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  • Cardiovascular Disorders
  • Clinical Pharmacology
  • Critical Care Medicine
  • Dental Disorders
  • Dermatologic Disorders
  • Ear, Nose, and Throat Disorders
  • Endocrine and Metabolic Disorders
  • Eye Disorders
  • Gastrointestinal Disorders
  • Genitourinary Disorders
  • Geriatrics
  • Gynecology and Obstetrics
  • Hematology and Oncology
  • Hepatic and Biliary Disorders
  • Immunology; Allergic Disorders
  • Infectious Diseases
  • Injuries; Poisoning
  • Musculoskeletal and Connective Tissue Disorders
  • Neurologic Disorders
  • Nutritional Disorders
  • Pediatrics
  • Psychiatric Disorders
  • Pulmonary Disorders
  • Special Subjects
ABCDEFGHI
JKLMNOPQR
STUVWXYZ
  • 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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Hu

Human chorionic gonadotropin (hCG)

  • in cancer diagnosis

  • Tumor Immunodiagnosis
    Hyperthyroidism: Etiology

  • in ectopic pregnancy

  • Ectopic Pregnancy: Diagnosis

  • in gestational trophoblastic disease

  • Gestational Trophoblastic Disease: Treatment

  • in hyperemesis gravidarum

  • Hyperthyroidism: Etiology

  • in infertility treatment

  • Male Hypogonadism: Treatment of infertility due to hypogonadism

  • in male hypogonadism diagnosis

  • Male Hypogonadism in Children: Diagnosis

  • in molar pregnancy

  • Hyperthyroidism: Etiology

  • in ovulation disorders

  • Ovulatory Dysfunction: Treatment

  • in pregnancy

  • Normal Pregnancy, Labor, and Delivery: Diagnosis
    Physiology of Pregnancy: Endocrine

  • in undescended testis evaluation

  • Testicular and Scrotal Anomalies: Diagnosis

    Human epidermal growth factor receptor 2 (HER2)

    Breast Cancer: Pathophysiology
    Breast Cancer: Prognosis

    Human immunodeficiency virus (HIV) infection

    Human Immunodeficiency Virus (HIV)
    Simplified HIV life cycle.Figures

  • acute retinal necrosis in

  • Infectious Uveitis: Herpesvirus

  • babesiosis in

  • Babesiosis: Symptoms and Signs

  • cancers and

  • Cancers Common in HIV-Infected Patients

  • cardiomyopathy in

  • Common Manifestations of HIV Infection by Organ SystemTables

  • CD4+ count in

  • Human Immunodeficiency Virus (HIV): Immune system

  • in children

  • Immunologic Categories for Children < 13 Yr With HIV Infection Based on Age-Specific CD4+ T-Cell Counts and Percentages of Total Lymphocyte CountsTables
    Human Immunodeficiency Virus (HIV) Infection in Infants and Children: Other tests

  • Chagas disease in

  • Chagas Disease: Acute

  • in children

  • see Human immunodeficiency virus (HIV) infection, pediatric

  • cholangiopathy in

  • AIDS Cholangiopathy

  • cholangitis in

  • Common Manifestations of HIV Infection by Organ SystemTables

  • coccidioidomycosis in

  • Coccidioidomycosis: Progressive coccidioidomycosis

  • cryptococcosis in

  • Cryptococcosis: Patients with AIDS
    Common Manifestations of HIV Infection by Organ SystemTables

  • cutaneous disorders in

  • Common Manifestations of HIV Infection by Organ SystemTables

  • cyclosporiasis in

  • Cystoisosporiasis and Cyclosporiasis: Symptoms and Signs

  • cystoisosporiasis in

  • Cystoisosporiasis and Cyclosporiasis: Symptoms and Signs

  • cytomegalovirus infection in

  • Infectious Uveitis: Cytomegalovirus
    Cytomegalovirus (CMV) Infection
    Cytomegalovirus (CMV) Infection: Diagnosis
    Common Manifestations of HIV Infection by Organ SystemTables

  • dementia in

  • HIV-Associated Dementia

  • fever and

  • Some Causes of FUOTables

  • gastrointestinal tract disorders in

  • Common Manifestations of HIV Infection by Organ SystemTables

  • gynecologic diseases in

  • Common Manifestations of HIV Infection by Organ SystemTables

  • hematologic disorders in

  • Common Manifestations of HIV Infection by Organ SystemTables

  • in hemophilia patients

  • Hemophilia: Pathophysiology

  • histoplasmosis in

  • Histoplasmosis: Symptoms and Signs
    Histoplasmosis: Treatment

  • hyponatremia in

  • Electrolyte Disorders: Hyponatremia in AIDS

  • Kaposi's sarcoma and

  • Small-Bowel Tumors
    Cardiac Tumors: Metastatic tumors
    Kaposi's Sarcoma
    Common Manifestations of HIV Infection by Organ SystemTables

  • lymphocytopenia in

  • Lymphocytopenia: Etiology

  • lymphoid interstitial pneumonia in

  • Lymphoid Interstitial Pneumonia

  • meningitis and

  • Subacute and Chronic Meningitis: Chronic meningitis in patients with HIV infection

  • microsporidiosis in

  • Microsporidiosis

  • Mycobacterium avium complex infection in

  • Other Mycobacterial Infections Resembling Tuberculosis: Disseminated disease
    Human Immunodeficiency Virus (HIV): Prevention of opportunistic infections

  • nephropathy in

  • HIV-Associated Nephropathy

  • neurologic disorders in

  • Common Manifestations of HIV Infection by Organ SystemTables

  • neutropenia in

  • Neutropenia: Secondary neutropenia

  • non-Hodgkin lymphoma and

  • Non-Hodgkin Lymphomas: Etiology
    Cancers Common in HIV-Infected Patients: Non-Hodgkin lymphoma

  • opportunistic infections in

  • Human Immunodeficiency Virus (HIV): Epidemiology
    Human Immunodeficiency Virus (HIV): Disease progression
    Common Manifestations of HIV Infection by Organ SystemTables

  • in children

  • Human Immunodeficiency Virus (HIV) Infection in Infants and Children: Complications
    Human Immunodeficiency Virus (HIV) Infection in Infants and Children: Prevention of opportunistic infections

  • prevention of

  • Human Immunodeficiency Virus (HIV): Prevention of opportunistic infections

  • oral lesions in

  • Oral Findings in Systemic DisordersTables
    Candidiasis (Invasive)
    Common Manifestations of HIV Infection by Organ SystemTables

  • pediatric

  • Human Immunodeficiency Virus (HIV): Transmission
    Human Immunodeficiency Virus (HIV) Infection in Infants and Children
    Dosage and Administration of Antiretroviral Drugs for Childrena Tables

  • BCG vaccine in

  • Perinatal Tuberculosis (TB): Asymptomatic neonates of women with active TB

  • clinical classifications of

  • Human Immunodeficiency Virus (HIV) Infection in Infants and Children: Classification
    Clinical Categories for Children Aged < 13 Yr With HIV Infection Tables
    Immunologic Categories for Children < 13 Yr With HIV Infection Based on Age-Specific CD4+ T-Cell Counts and Percentages of Total Lymphocyte CountsTables

  • prevention of

  • Human Immunodeficiency Virus (HIV): Prevention of transmission
    Risk Factors for Complications During Pregnancy: Sexually transmitted diseases (STDs)
    Human Immunodeficiency Virus (HIV) Infection in Infants and Children: Prevention of perinatal transmission

  • social concerns in

  • Integration of HIV-Infected ChildrenSidebars

  • testing for

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

  • periodontitis in

  • Periodontal Disorders: Treatment

  • pleural effusion in

  • Causes of Pleural Effusion Tables

  • pneumonia in

  • Pneumonia in Immunocompromised PatientsTables
    Pneumonia in Immunocompromised Patients: Diagnosis
    Pneumonia in Immunocompromised Patients: Pneumocystis jirovecii Pneumonia
    Common Manifestations of HIV Infection by Organ SystemTables
    Human Immunodeficiency Virus (HIV): Prevention of opportunistic infections

  • in children

  • Human Immunodeficiency Virus (HIV) Infection in Infants and Children: Complications
    Human Immunodeficiency Virus (HIV) Infection in Infants and Children: Prevention of opportunistic infections

  • postexposure prophylaxis in

  • Human Immunodeficiency Virus (HIV): Postexposure prophylaxis (PEP)
    Postexposure Prophylaxis RecommendationsTables

  • prevention of

  • Human Immunodeficiency Virus (HIV): Prevention
    Risk Factors for Complications During Pregnancy: Sexually transmitted diseases (STDs)

  • progressive multifocal leukoencephalopathy in

  • Progressive Multifocal Leukoencephalopathy (PML): Etiology

  • Pseudomonas infection in

  • Pseudomonas and Related Infections: Respiratory tract infections

  • pulmonary disease in

  • Common Manifestations of HIV Infection by Organ SystemTables

  • renal disorders in

  • Common Manifestations of HIV Infection by Organ SystemTables

  • RNA assay for

  • Human Immunodeficiency Virus (HIV): Diagnosis

  • staging of

  • Clinical Categories of HIV Infection*Tables

  • symptoms and signs of

  • Human Immunodeficiency Virus (HIV): Symptoms and Signs
    Common Manifestations of HIV Infection by Organ SystemTables

  • testing for

  • Human Immunodeficiency Virus (HIV): Prevention of transmission

  • in children

  • Human Immunodeficiency Virus (HIV) Infection in Infants and Children: Diagnosis

  • in neonate

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

  • thrombocytopenia in

  • Thrombocytopenia: Other Causes: Infections

  • toxoplasmosis in

  • Toxoplasmosis: CNS toxoplasmosis
    Common Manifestations of HIV Infection by Organ SystemTables
    Human Immunodeficiency Virus (HIV): Prevention of opportunistic infections

  • transmission of

  • Human Immunodeficiency Virus (HIV): Transmission
    HIV Transmission Risk of Several Sexual ActivitiesTables

  • in adolescence

  • Human Immunodeficiency Virus (HIV) Infection in Infants and Children: Transmission
    Human Immunodeficiency Virus (HIV) Infection in Infants and Children: Prevention of adolescent transmission

  • mother-to-child

  • Risk Factors for Complications During Pregnancy: Sexually transmitted diseases (STDs)
    Human Immunodeficiency Virus (HIV) Infection in Infants and Children: Transmission

  • prevention of

  • Human Immunodeficiency Virus (HIV): Prevention of transmission

  • rape and

  • Medical Examination of the Rape Victim: Prevention of infections

  • transfusion-related

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

  • treatment of

  • Human Immunodeficiency Virus (HIV): Treatment
    Antiretroviral Drugs Tables

  • in children

  • Human Immunodeficiency Virus (HIV) Infection in Infants and Children: Treatment
    Dosage and Administration of Antiretroviral Drugs for Childrena Tables

  • tuberculosis in

  • Tuberculosis (TB): Risk factors
    Tuberculosis (TB): HIV-infected patients

  • uveitis in

  • Infectious Uveitis
    Infectious Causes of UveitisTables

  • vaccination and

  • Immunization: Risks, Restrictions, and High-Risk Groups
    Other Viruses: Prevention
    Human Immunodeficiency Virus (HIV) Infection in Infants and Children: Vaccination
    Considerations for Use of Live Vaccines in Children With HIV InfectionTables

    Human leukocyte antigens (HLA system)

    Human Leukocyte Antigen (HLA) System

  • ankylosing spondylitis and

  • Anklyosing Spondylitis

  • diabetes mellitus and

  • Diabetes Mellitus and Disorders of Carbohydrate Metabolism: Type 1

  • immunodeficiency and

  • Advanced Laboratory Tests for Immunodeficiency Tables

  • reactive arthritis and

  • Reactive Arthritis: Epidemiology

  • rheumatoid arthritis and

  • Rheumatoid Arthritis (RA): Etiology

  • transplantation and

  • Transplantation: Pretransplantation Screening

    Human metapneumovirus infection

    Respiratory Syncytial Virus (RSV) and Human Metapneumovirus Infections

    Human papillomavirus (HPV) infection

    Some Viruses That Cause Recurrent or Chronic Skin or Mucosal LesionsTables

  • anorectal cancer and

  • Anorectal Cancer

  • cervical cancer and

  • Cancer-Associated VirusesTables
    Cervical Cancer
    Cervical Cancer: Pap tests

  • cutaneous

  • Warts
    Wart VariantsTables

  • genital

  • Genital Warts

  • vaccine against

  • Vaccines Available in the USTables
    Common Vaccinations for AdultsTables
    Routine Vaccinations: Human Papillomavirus
    Genital Warts: Prevention
    Recommended Immunization Schedule for Ages 7–18 yrTables
    Catch-up Immunization Schedule for Ages 4 mo–18 yrTables

    Human parvovirus B19 virus infection

    Some Exanthematous VirusesTables

    Human T-lymphotropic viruses (HTLV)

    HTLV InfectionsSidebars

  • cancer and

  • Non-Hodgkin Lymphomas: Symptoms and Signs
    Cancer-Associated VirusesTables
    Viruses: Viruses and cancer

  • myelopathy and

  • Tropical Spastic Paraparesis/HTLV-1–Associated Myelopathy (TSP/HAM)

  • transfusion-transmitted

  • Infectious Disease Transmission TestingTables
    Complications of Transfusion: Infectious complications

    Humerus

  • fracture of

  • birth-related

  • Birth Injuries: Fractures

  • distal

  • Fractures: Distal humeral fractures

  • proximal

  • Fractures: Proximal humeral fractures

    Humidifier lung

    Examples of Hypersensitivity PneumonitisTables
    Examples of Hypersensitivity PneumonitisTables
    Examples of Hypersensitivity PneumonitisTables
    Building-Related Illnesses: Specific BRIs

    Hungry bone syndrome

    Hypocalcemia: Other causes

    Hunter's syndrome

    Lysosomal Storage DisordersTables

    Huntington disease

    Huntington Disease

    Huntington's disease

    Examples of Disorders Associated With Defects in NeurotransmissionTables

    Hurler's disease

    Lysosomal Storage Disorders: Mucopolysaccharidoses (MPS)

    Hurler's syndrome

    Lysosomal Storage DisordersTables

    Hutchinson-Gilford syndrome

    Progeria

    Hutchinson's incisors

    Evaluation of the Dental Patient: Physical examination

    Hutchinson's sign

    Nail Deformities: Melanonychia striata
    Herpes Zoster: Symptoms and Signs

    Hutchinson's triad

    Congenital Syphilis: Late congenital syphilis

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