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  • Abdominal Pain, Acute
  • Abdominal pain, Chronic
  • Alopecia
  • Amenorrhea
  • Amnesia
  • Anosmia
  • Bleeding, Excessive
  • Breast Lumps
  • Chest Pain
  • Constipation in Adults
  • Constipation in Children
  • Cough in Adults
  • Cough in Children
  • Crying
  • Diarrhea in Adults
  • Diarrhea in Children
  • Diplopia
  • Dizziness
  • Dry Mouth
  • Dysmenorrhea
  • Dyspepsia
  • Dysphagia
  • Dyspnea
  • Dysuria
  • Earache
  • Ear Discharge
  • Edema
  • Edema During Late Pregnancy
  • Epistaxis
  • Erectile dysfunction
  • Eyelid Swelling
  • Eye Pain
  • Fever
  • Fever, Acute, in Adults
  • Fever, Chronic (FUO)
  • Fever in Infants and Children
  • Floaters
  • Gas
  • Gastrointestinal Bleeding
  • Halitosis
  • Headache
  • Hearing Loss
  • Hearing Loss: Sudden Deafness
  • Hematospermia
  • Hematuria
  • Hemoptysis
  • Hiccups
  • Hirsutism
  • Insomnia and Excessive Daytime Sleepiness
  • Itching
  • Itching, Anal
  • Jaundice in Adults
  • Jaundice in Neonates
  • Joint Pain, Monarticular
  • Joint Pain, Polyarticular
  • Knee pain
  • Lump in Throat
  • Nasal Congestion and Rhinorrhea
  • Nausea and Vomiting During Early pPregnancy
  • Nausea and Vomiting in Adults
  • Nausea and Vomiting in Infants and Children
  • Neck and Back Pain
  • Neck Mass
  • Nipple Discharge
  • Orthostatis Hypotension
  • Pain
  • Pain, Chronic
  • Palpitations
  • Pelvic Pain
  • Pelvic Pain During Early Pregnancy
  • Polyuria
  • Priapism
  • Red Eye
  • Scrotal Pain
  • Sore Throat
  • Stomatitis
  • Stridor
  • Syncope
  • Tearing
  • Tinnitus
  • Toothache
  • Tremor
  • Urinary Frequency
  • Urinary Incontinence in Adults
  • Urinary Incontinence in Children
  • Urinary Retention
  • Urticaria
  • Vaginal Bleeding
  • Vaginal Bleeding During Early Pregnancy
  • Vaginal Bleeding During Late Pregnancy
  • Vaginal Itching and Discharge
  • Vision, Blurred
  • Vision Loss, Acute
  • Weakness, Generalized
  • Wheezing
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Index
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Bl

Black cohosh

Menopause: Treatment
Black Cohosh

Black Creek Canal virus infection

Arbovirus, Arenavirus, and Filovirus DiseasesTables
Hantavirus Infection: Hantavirus Pulmonary Syndrome (HPS)

Black death

Plague and Other Yersinia Infections

Black eye

Eye Contusions and Lacerations: Eyelids

Blackfly bites

Other Arthropod Bites

Black light (Wood light)

Diagnostic Tests for Skin Disorders: Wood light

Black lung disease

Coal Workers' Pneumoconiosis

Black tongue

β-Lactams: Other adverse effects

Blackwater fever

Malaria: Symptoms and Signs

Black widow spider bite

Spider Bites: Symptoms and Signs

Bladder

  • biopsy of

  • Genitourinary Procedures: Bladder biopsy

  • in schistosomiasis

  • Collecting and Handling Specimens for Microscopic Diagnosis of Parasitic InfectionsTables

  • cancer of

  • Cellular and Molecular Basis of Cancer: Infections
    Approach to the Genitourinary Patient: Other urine tests
    Genitourinary Cancer
    Genitourinary Cancer Staging Tables

  • Schistosoma haematobium and

  • Cellular and Molecular Basis of Cancer: Infections

  • catheter decompression of

  • Urinary Incontinence in Adults: Overflow incontinence

  • catheterization of

  • Genitourinary Procedures: Bladder Catheterization

  • congenital anomalies of

  • Bladder Anomalies

  • cystocele of

  • Pelvic relaxation syndromesFigures
    Cystoceles, Urethroceles, Enteroceles, and Rectoceles

  • cystoscopic examination of

  • Genitourinary Procedures: Cystoscopy

  • diverticula of

  • Bladder Anomalies: Bladder diverticula

  • enlargement of

  • Bladder Anomalies: Megacystis syndrome

  • exstrophy of

  • Bladder Anomalies: Exstrophy

  • imaging of

  • Genitourinary Tests and Procedures

  • infection of

  • see Urinary tract, infection of

  • inflammation of

  • Interstitial Cystitis

  • neurogenic

  • Neurogenic Bladder

  • obstruction of

  • Evaluation of the Urologic Patient: History
    Major Causes of Acute Kidney InjuryTables

  • orthotopic

  • Genitourinary Cancer: Invasive cancers

  • pain in

  • Obstructive Uropathy: Symptoms and Signs

  • palpation of

  • Evaluation of the Urologic Patient: Abdomen

  • removal of

  • Genitourinary Cancer: Invasive cancers

  • spastic

  • Neurogenic Bladder

  • training for

  • Urinary Incontinence in Adults: Bladder training

  • trauma to

  • Bladder Trauma

    Bladder outlet

  • incompetence of

  • Causes of Established IncontinenceTables
    Urinary Incontinence in Adults: Established incontinence

  • obstruction of

  • drug interactions with

  • Drug-Disease Interactions in the ElderlyTables

  • incontinence and

  • Causes of Established IncontinenceTables
    Urinary Incontinence in Adults: Established incontinence
    Drugs Used to Treat Incontinence Tables

    Blalock-Taussig shunt

    Tricuspid Atresia: Treatment
    Hypoplastic Left Heart Syndrome: Treatment

    Blastomycosis

    Community-Acquired Pneumonia: Etiology

  • European

  • Cryptococcosis

  • North American

  • Blastomycosis

  • South American

  • Paracoccidioidomycosis

    Blastoschizomyces capitatus infection

    Miscellaneous Opportunistic Fungi

    Bleach poisoning

    Symptoms and Treatment of Specific Poisons Tables

    Bleeding

    see also Hemorrhage
    Characteristics of Common Anemias Tables

  • anemia and

  • Etiology of Anemia
    Evaluation of Anemia: Testing
    Iron Deficiency Anemia

  • anovulatory

  • Approach to the Gynecologic Patient: History

  • auricular

  • Temporal Bone Fractures

  • chronic kidney disease and

  • Chronic Kidney Disease: Anemia and coagulation disorders

  • dental

  • Postextraction Problems: Bleeding

  • diverticular

  • Diverticulosis: Symptoms and Signs
    Meckel's Diverticulum: Pathophysiology

  • excessive

  • Excessive Bleeding
    Some Causes of Excessive BleedingTables

  • gastrointestinal

  • GI Bleeding
    Common Causes of GI BleedingTables

  • gastritis and

  • Gastritis: Symptoms and Signs

  • Mallory-Weiss syndrome and

  • Mallory-Weiss Syndrome

  • mechanical ventilation and

  • Overview of Mechanical Ventilation: Complications and safeguards

  • nuclear scan in

  • Nuclear Scans

  • gingival

  • Some Oral Symptoms and Possible CausesTables

  • heparin-related

  • Pulmonary Embolism: Anticoagulation
    Peripheral Venous Disorders: Anticoagulants

  • malabsorption and

  • Symptoms of MalabsorptionTables

  • nasal

  • Epistaxis
    Some Causes of EpistaxisTables

  • peptic ulcer disease and

  • Peptic Ulcer Disease: Hemorrhage

  • platelet count and

  • Thrombocytopenia and Platelet DysfunctionTables

  • pleural

  • Pleural Effusion: Etiology

  • postextraction

  • Postextraction Problems: Bleeding

  • pulmonary

  • Hemoptysis
    Some Causes of HemoptysisTables
    Diffuse Alveolar Hemorrhage and Pulmonary-Renal Syndrome
    Causes of Pulmonary-Renal SyndromeTables

  • rectal

  • GI Bleeding
    Colorectal Cancer: Symptoms and Signs

  • shock and

  • Shock and Fluid Resuscitation: Hypovolemic shock
    Shock and Fluid Resuscitation: Hemorrhagic shock
    Intravenous Fluid Resuscitation: Traumatic hemorrhagic shock

  • tonsillectomy and

  • Tonsillopharyngitis: Tonsillectomy

  • uremia and

  • Acquired Platelet Dysfunction: Systemic disorders

  • uterine

  • cyclic

  • see also Menstruation
    Female Reproductive Endocrinology: Menstrual Cycle
    The idealized cyclic changes in pituitary gonadotropins, estradiol (E2), progesterone (P), and uterine endometrium during the normal menstrual cycle. Figures

  • dysfunctional

  • Dysfunctional Uterine Bleeding (DUB)

  • postpartum

  • Postpartum Hemorrhage

  • vaginal

  • Approach to the Gynecologic Patient: Endometrial aspiration
    Vaginal Bleeding
    Some Causes of Abnormal Vaginal Bleeding in Adult WomenTables
    Cervical Cancer: Symptoms and Signs

  • in children

  • Common Causes of Vaginal Bleeding in ChildrenTables

  • during pregnancy

  • Vaginal Bleeding During Early Pregnancy
    Vaginal Bleeding During Late Pregnancy
    Placenta Previa: Symptoms and Signs

  • variceal

  • Varices

  • vitamin E toxicity and

  • Vitamin E: Vitamin E Toxicity

  • vitamin K deficiency and

  • Vitamin K: Symptoms and Signs

  • warfarin-related

  • Pulmonary Embolism: Anticoagulation
    Peripheral Venous Disorders: Anticoagulants

    Bleeding disorders

    Bleeding Due to Abnormal Blood Vessels

  • coagulation disorders and

  • Coagulation Disorders
    Screening Laboratory Test Results in Inherited Defects in Blood CoagulationTables

  • dental care and

  • Systemic Disorders and the Mouth: Hematologic disorders

  • testing for

  • Laboratory Tests of Hemostasis by PhaseTables

    Bleeding time

    Laboratory Tests of Hemostasis by PhaseTables

  • aspirin and

  • Acquired Platelet Dysfunction: Drugs

    Bleomycin

  • in cancer

  • Commonly Used Antineoplastic DrugsTables

  • hyperpigmentation and

  • Hyperpigmentation Effects of Some Drugs and ChemicalsTables

  • in warts

  • Warts: Recalcitrant warts

    Blepharitis

    Some Causes of Eyelid SwellingTables
    Eyelid and Lacrimal Disorders

    Blepharospasm

    Blepharospasm

    Blepharospasm-oromandibular dystonia

    Dystonias: Segmental dystonias

    Blind loop syndrome

    Vitamin B12: Etiology

    Blindness (amblyopia)

  • in children

  • Eye Defects and Conditions in Children

  • congenital cataract and

  • Congenital Cataract

  • diabetic retinopathy and

  • Diabetic Retinopathy

  • hypertensive retinopathyand

  • Hypertensive Retinopathy: Symptoms and Signs

  • macular degeneration and

  • Retinal Disorders: Dry AMD

  • nutritional

  • Toxic Amblyopia

  • optic neuritis and

  • Optic Neuritis: Symptoms and Signs

  • optic neuropathy and

  • Hereditary Optic Neuropathies: Dominant optic atrophy
    Ischemic Optic Neuropathy: Symptoms and Signs
    Mitochondrial Oxidative Phosphorylation Disorders: Leber's hereditary optic neuropathy (LHON)

  • rehabilitation for

  • Rehabilitation For Other Disorders: Blindness

  • retinal artery occlusion and

  • Central and Branch Retinal Artery Occlusion: Symptoms and Signs

  • retinal vein occlusion and

  • Central and Branch Retinal Vein Occlusion: Symptoms and Signs

  • river

  • Collecting and Handling Specimens for Microscopic Diagnosis of Parasitic InfectionsTables
    Filarial Nematode Infections: Onchocerciasis

  • toxic

  • Toxic Amblyopia

  • transient (monocular)

  • Ischemic Stroke: Symptoms and Signs
    Cranial NervesTables

  • vitamin A deficiency and

  • Vitamin A: Etiology
    Symptoms of MalabsorptionTables

    Blind spot

    Types of Field Defects Tables
    Other Eye Symptoms: Scotomata

    Blink reflex

    Approach to the Neurologic Patient: Reflexes

  • involuntary (blepharospasm)

  • Blepharospasm

    Bloating

    Gas-Related Complaints: Distention (bloating)
    Some Causes of Gas-Related ComplaintsTables
    Gas-Related Complaints: Treatment

    β-Blockers

    see Beta-blockers

    Blood

  • ABO typing of

  • Blood Collection: Pretransfusion Testing
    Compatible RBC types.Figures

  • in neonate

  • Approach to the Care of Normal Infants and Children: Screening

  • in amniotic fluid

  • Genetic Evaluation: Amniocentesis

  • antibody screening of

  • Blood Collection: Pretransfusion Testing

  • antiglobulin testing of

  • Blood Collection: Pretransfusion Testing

  • aspiration of

  • GI Bleeding: Airway

  • collection of

  • Blood Collection
    Some Reasons for Blood Donation Deferral or DenialTables
    Compatible RBC types.Figures

  • donor deferral or denial of

  • Some Reasons for Blood Donation Deferral or DenialTables

  • compatibility testing of

  • Blood Collection
    Compatible RBC types.Figures

  • cytapheresis of

  • Blood Products: Platelets
    Indications for Plasma Exchange According to the American Society for Apheresis Tables
    Therapeutic Apheresis: Cytapheresis

  • hyperviscosity of

  • Dysproteinemias Causing Vascular Purpura
    Macroglobulinemia: Treatment

  • IgM-related

  • Macroglobulinemia: Symptoms and Signs

  • perinatal

  • Perinatal Polycythemia and Hyperviscosity Syndrome

  • loss of

  • see Bleeding
    see Hemorrhage

  • plasmapheresis of

  • Therapeutic Apheresis
    Indications for Plasma Exchange According to the American Society for Apheresis Tables

  • point-of-care testing of

  • Monitoring and Testing the Critical Care Patient: Blood Tests

  • in pregnancy

  • Physiology of Pregnancy: Hematologic

  • Rh typing of

  • Blood Collection: Pretransfusion Testing
    Approach to the Care of Normal Infants and Children: Screening

  • in semen

  • Hematospermia

  • in stool

  • GI Bleeding
    Colorectal Cancer: Screening tests

  • storage-related changes in

  • Complications of Transfusion: Altered oxygen affinity

  • substitutes for

  • Intravenous Fluid Resuscitation: Hemorrhage
    Blood Products: Other products

  • transfusion of

  • see Blood transfusion
    see Exchange transfusion

  • in urine

  • see also Hematuria
    Isolated Hematuria
    Some Common Specific Causes of HematuriaTables

  • vomiting with

  • GI Bleeding

    Blood-brain barrier

  • drug penetration of

  • Drug Distribution to Tissues: Blood-brain barrier

    Blood cells

    see Platelets
    see Red blood cells
    see White blood cells

    Blood gases

    see also Hypercapnia
    see also Hypoxemia
    see also Oxygen
    Measurement of Gas Exchange: Arterial Blood Gas Sampling

  • in acid-base disorders

  • Acid-Base Disorders: Diagnosis

  • in asthma

  • Asthma and Related Disorders: Evaluation of exacerbations

  • in brain injury

  • Traumatic Brain Injury (TBI): Increased intracranial pressure

  • in hypoxia

  • Oxygen Desaturation: Testing

  • in salicylate poisoning

  • Aspirin and Other Salicylate Poisoning: Diagnosis

  • in ventilatory failure

  • Ventilatory Failure: Diagnosis

    Blood pressure

    see also Hypertension
    see also Hypotension

  • adrenergic testing of

  • Autonomic Nervous System: Laboratory testing

  • after cardiopulmonary resuscitation

  • Cardiopulmonary Resuscitation (CPR) in Adults: BP support

  • cardiovascular disorders and

  • Cardiovascular Examination: Vital Signs

  • catheter measurement of

  • Vascular Access: Arterial Catheterization

  • in children

  • Cardiopulmonary Resuscitation in Infants and Children: Prearrest
    Health Supervision of the Well Child: Blood pressure

  • intracranial pressure and

  • Coma and Impaired Consciousness: ICP control

  • measurement of

  • Cardiovascular Examination: Vital Signs
    Hypertension: Diagnosis
    JNC 7 Classification of Blood Pressure in AdultsTables

  • in elderly

  • Evaluation of the Elderly Patient: Vital Signs
    Screening Recommendations For Elderly PatientsTables

  • in premature infant

  • Premature Infant: CNS

  • pulsus paradoxus and

  • Cardiovascular Examination: Pulsus paradoxus

  • shock and

  • Shock and Fluid Resuscitation: Pathophysiology
    Shock and Fluid Resuscitation: Symptoms and Signs

    Blood transfusion

    Transfusion Medicine

  • ABO incompatibility in

  • Complications of Transfusion

  • allergic reaction to

  • Complications of Transfusion: Allergic reactions

  • autologous

  • Blood Collection

  • blood collection for

  • Blood Collection
    Some Reasons for Blood Donation Deferral or DenialTables
    Compatible RBC types.Figures

  • blood substitutes for

  • Blood Products: Other products

  • citrate toxicity in

  • Complications of Transfusion: Complications of massive transfusion

  • complications of

  • Complications of Transfusion

  • cryoprecipitate for

  • Blood Products: Cryoprecipitate

  • disease transmission during

  • Infectious Disease Transmission TestingTables
    Complications of Transfusion: Infectious complications
    Cytomegalovirus (CMV) Infection
    Human Immunodeficiency Virus (HIV): Prevention of transmission

  • donor blood testing for

  • Blood Collection: Pretransfusion Testing
    Infectious Disease Transmission TestingTables
    Compatible RBC types.Figures

  • donor deferral or denial of

  • Some Reasons for Blood Donation Deferral or DenialTables

  • emergency

  • Blood Collection: Pretransfusion Testing

  • febrile reaction to

  • Complications of Transfusion: Febrile nonhemolytic transfusion reaction

  • fresh frozen plasma for

  • Blood Products: Fresh frozen plasma

  • in gastrointestinal bleeding

  • GI Bleeding: Fluid resuscitation

  • graft-vs-host disease in

  • Complications of Transfusion: Graft-vs-host disease (GVHD)

  • granulocytes for

  • Blood Products: WBCs

  • hemolytic reaction to

  • Complications of Transfusion

  • hypocalcemia with

  • Complications of Transfusion: Complications of massive transfusion

  • hypothermia with

  • Complications of Transfusion: Complications of massive transfusion

  • in immunodeficient patient

  • Approach to the Patient With Suspected Immunodeficiency: Infection prevention

  • irradiated products for

  • Blood Products: Other products
    Complications of Transfusion: Graft-vs-host disease (GVHD)

  • leukocyte depletion for

  • Management of Adverse Effects of Cancer Therapy: Thrombocytopenia

  • lung injury and

  • Complications of Transfusion: Acute lung injury

  • in neonatal anemia

  • Perinatal Hematologic Disorders: Transfusion
    Transfusion Guidelines for Infants < 4 moTables

  • in paroxysmal nocturnal hemoglobinuria

  • Paroxysmal Nocturnal Hemoglobinuria (PNH): Treatment

  • in perinatal anemia

  • Perinatal Hematologic Disorders: Transfusion

  • platelets for

  • Blood Products: Platelets

  • potassium toxicity in

  • Complications of Transfusion: Complications of massive transfusion

  • products for

  • Blood Products

  • Rh immune globulin for

  • Blood Products: Immune globulins

  • in shock

  • Intravenous Fluid Resuscitation: Hemorrhage
    Intravenous Fluid Resuscitation: Traumatic hemorrhagic shock

  • technique of

  • Technique of Transfusion

  • thrombocytopenia with

  • Thrombocytopenia: Other Causes: Blood transfusions
    Complications of Transfusion: Complications of massive transfusion

  • twin-to-twin

  • Perinatal Hematologic Disorders: Blood loss

  • typing for

  • Blood Collection: Pretransfusion Testing
    Compatible RBC types.Figures

  • urticarial reaction to

  • Some Causes of UrticariaTables

  • volume overload and

  • Complications of Transfusion: Volume overload

    Blood type

  • ABO

  • Blood Collection: Pretransfusion Testing
    Compatible RBC types.Figures
    Complications of Transfusion
    Approach to the Care of Normal Infants and Children: Screening

  • Rh

  • Blood Collection: Pretransfusion Testing
    Approach to the Pregnant Woman and Prenatal Care: Laboratory testing
    Approach to the Pregnant Woman and Prenatal Care: Immunizations
    Erythroblastosis Fetalis
    Approach to the Care of Normal Infants and Children: Screening

    Blood urea nitrogen (BUN)

  • acute kidney injury and

  • Acute Kidney Injury: Diagnosis

    Blood urea nitrogen (BUN)/creatinine ratio

    Oliguria: Testing
    Approach to the Genitourinary Patient: Blood tests
    Laboratory Findings Distinguishing Acute Tubular Necrosis From Prerenal AzotemiaTables

    Blood vessels

  • inflammation of

  • see Vasculitis

    Blount disease

    Osteochondroses
    Hip, Leg, and Foot Abnormalities: Genu varum and genu valgum

    Blue toe syndrome

    Foot Manifestations of Systemic DisordersTables

    Blunt trauma

    Abdominal Trauma: Penetrating trauma

    Blymphocytes

    see Lymphocytes, B

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