 |
|
Mean corpuscular hemoglobin (MCH)
|  |
Blood Tests

|
 |
|
Mean corpuscular hemoglobin concentration (MCHC)
|  |
Blood Tests

|
 |
|
Mean corpuscular volume (MCV)
|  |
Complete Blood Count (CBC)

Blood Tests

|
 |
|
Measles (rubeola)
|  |
Some Viral Infections At a Glance
Measles
|
 |
|
immunization for
|  |
Protecting Children Against Disease Through Vaccines

Protecting Adults Against Common Infectious Diseases
Common Vaccinations: Measles,
Mumps, and Rubella
Vaccinations
Vaccinating Infants and Children
Measles: Prevention
|
 |
|
in HIV-infected children
|  |
Human
Immunodeficiency Virus (HIV) Infection: Vaccination
|
 |
|
Koplik's spots of
|  |
Color Changes in the Mouth
|
 |
|
subacute sclerosing panencephalitis with
|  |
Subacute
Sclerosing Panencephalitis (SSPE)
|
 |
|
Measles, German
|  |
see Rubella
|
 |
|
Measurements, tables for
|  |
Weights and Measures
|
 |
|
Mechanical ventilation
|  |
see also Ventilation, mechanical
Chronic Obstructive Pulmonary Disease (COPD): Treatment of Flare-ups
Acute
Respiratory Distress Syndrome (ARDS): Treatment
Mechanical Ventilation
|
 |
|
Meckel's diverticulum
|  |
Meckel's
Diverticulum
Meckel's Diverticulum
|
 |
|
Meconium
|  |
Labor
First Few Days: Urine and Bowel Movements
|
 |
|
aspiration of
|  |
Postmaturity
Meconium
Aspiration Syndrome
|
 |
|
ileus with, in cystic fibrosis
|  |
Cystic Fibrosis (CF): Symptoms
Cystic Fibrosis (CF): Symptoms
|
 |
|
peritonitis with
|  |
Abdominal Pain in Newborns, Infants, and Young Children
|
 |
|
Medial epicondylitis (forehand tennis elbow)
|  |
Tennis Elbow
Medial
Epicondylitis
Strengthening the Wrist Muscles
|
 |
|
Median nerve compression (carpal tunnel syndrome)
|  |
Nerve
Compression Syndromes: Carpal
Tunnel Syndrome
|
 |
|
Mediastinoscopy
|  |
Diagnosis: Mediastinoscopy
Diagnostic Procedures

|
 |
|
Mediastinum
|  |
Chest Cavity
|
 |
|
Medical decision making
|  |
Medical
Decision Making
|
 |
|
MedicAlert Foundation
|  |
Me - My
|
 |
|
Medical information
|  |
Information
Sources
Participating
in Decision Making
|
 |
|
Medical malpractice
|  |
Medical
Malpractice
|
 |
|
Medical records
|  |
Handling
Medical Records
What Should Be in a Personal Medical Record?
|
 |
|
Medicare
|  |
How
Health Care Is Paid For: Paying
for Drugs
|
 |
|
Medications
|  |
see Drugs
|
 |
|
Medicine
|  |
|
 |
|
science of
|  |
The
Science of Medicine and Clinical Trials
|
 |
|
Meditation
|  |
Types of Alternative Medicine: Meditation
|
 |
|
Mediterranean fever, familial
|  |
Familial Mediterranean Fever
|
 |
|
Medium chain acyl-CoA dehydrogenase (MCAD) deficiency
|  |
Lipid
Metabolism: Fatty
Acid Oxidation Disorders
|
 |
|
Medroxyprogesterone
|  |
|
 |
|
in contraception
|  |
How Effective Is Contraception?
Comparing Contraceptive Methods
Contraception: Contraceptive
Injections
|
 |
|
in ovulation problems
|  |
Problems
With Ovulation: Treatment
|
 |
|
in undernutrition
|  |
Undernutrition: Drugs
|
 |
|
Medullary cystic disease
|  |
Nephronophthisis–Medullary
Cystic Disease Complex
|
 |
|
Medullary sponge kidney
|  |
Medullary
Sponge Kidney
|
 |
|
Medulloblastoma
|  |
Tumors That Originate in or Near the Brain

|
 |
|
Mefloquine
|  |
Malaria: Treatment
|
 |
|
Megacolon
|  |
|
 |
|
congenital
|  |
Digestive
Tract Defects: Hirschsprung's
Disease
|
 |
|
toxic
|  |
Ulcerative
Colitis: Complications
Ulcerative
Colitis: Surgery
|
 |
|
Megaesophagus
|  |
Abnormal
Propulsion of Food: Achalasia
|
 |
|
Megestrol
|  |
Human
Immunodeficiency Virus HIV Infection: Other Drugs
|
 |
|
Meglitinides
|  |
Diabetes Mellitus (DM): Oral
Antihyperglycemic Drugs
Oral Antihyperglycemic Drugs
|
 |
|
Meige's disease
|  |
Dystonia: Focal and Segmental
Dystonias
|
 |
|
Melanin
|  |
Structure and Function: Epidermis
Hair Disorders
Pigment
Disorders
Sunlight and Skin
Damage: Natural Protection
|
 |
|
absence of (albinism)
|  |
Albinism
|
 |
|
Melanocytes
|  |
Getting Under the Skin
Structure and Function: Epidermis
Pigment
Disorders
|
 |
|
loss of (vitiligo)
|  |
Vitiligo
|
 |
|
Melanocyte-stimulating hormone
|  |
Pituitary: The Master Gland
Pituitary
Gland Disorders
|
 |
|
Melanoma
|  |
Melanoma
|
 |
|
choroid
|  |
Cancers Affecting the Retinal: Choroidal Melanoma
|
 |
|
dysplastic nevi and
|  |
Moles: Atypical
moles (dysplastic nevi)
|
 |
|
mole changes and
|  |
Moles
|
 |
|
in mouth
|  |
Cancerous
Growths: Types of Oral
Cancer
|
 |
|
warning signs of
|  |
Warning Signs of Melanoma
|
 |
|
Melanonychia striata
|  |
Deformities
and Discoloration: Melanonychia
Striata
|
 |
|
Melanosis, smoker's
|  |
Color Changes in the Mouth
|
 |
|
Melanosis coli
|  |
Symptoms: Laxatives
|
 |
|
Melasma
|  |
Melasma
Contraception: Disadvantages
Physical
Changes: Skin
|
 |
|
Melatonin
|  |
|
 |
|
in insomnia
|  |
Insomnia: Treatment
|
 |
|
in jet lag
|  |
Problems in Transit: Sleep
Disturbance
|
 |
|
as nutraceutical
|  |
Melatonin
|
 |
|
Melena
|  |
Symptoms: Bleeding
from the Digestive Tract
Symptoms: Causes
|
 |
|
Melphalan
|  |
Chemotherapy Drugs
|
 |
|
Memantine
|  |
Dementia: Drugs to Slow
Progression
Dementia: Treatment
|
 |
|
Membrane(s)
|  |
|
 |
|
amniotic, rupture of
|  |
Labor
|
 |
|
premature
|  |
Labor
and Timing Problems: Premature
Rupture of the Membranes
|
 |
|
cell
|  |
Cells
|
 |
|
epiretinal
|  |
Macular
Pucker
|
 |
|
mucous
|  |
see also Mucous membranes
|
 |
|
barrier function of
|  |
Defenses
Against Infection: Physical
Barriers
|
 |
|
drug-related blistering of
|  |
Stevens-Johnson
Syndrome (SJS) and Toxic Epidermal Necrolysis
|
 |
|
Membranoproliferative glomerulonephritis
|  |
Primary Glomerular Disorders That Can Cause Nephrotic Syndrome

|
 |
|
Membranous glomerulonephritis
|  |
Primary Glomerular Disorders That Can Cause Glomerulonephritis

Primary Glomerular Disorders That Can Cause Nephrotic Syndrome

|
 |
|
Memory
|  |
|
 |
|
age-associated changes in
|  |
How the Body
Ages: Some Normal Changes
Dementia
|
 |
|
alcohol and
|  |
Alcohol: Symptoms and
Complications
|
 |
|
in dementia
|  |
Dementia: Early
|
 |
|
in Korsakoff's syndrome
|  |
Alcohol: Symptoms and
Complications
|
 |
|
loss of
|  |
Specific Types of Dysfunction: Amnesia
Thanks for the Memories
|
 |
|
in dissociative amnesia
|  |
Dissociative
Amnesia
|
 |
|
in dissociative fugue
|  |
Dissociative
Fugue
|
 |
|
in dissociative identity disorder
|  |
Dissociative
Identity Disorder: Symptoms
|
 |
|
in temporal lobe injury
|  |
Dysfunction
by Location: Temporal Lobe
Damage
|
 |
|
Memory aids, for drug compliance
|  |
Adherence
to Drug Treatment: Improving
Adherence
|
 |
|
Menaquinone
|  |
Vitamin K
|
 |
|
Menarche
|  |
Puberty
|
 |
|
Ménétrier's disease
|  |
Gastritis: Causes
Gastritis: Symptoms and
Complications
|
 |
|
Meniere's disease
|  |
Vertigo: Inner
Ear Disorders
|
 |
|
Meninges
|  |
Viewing the Brain
Brain: Meninges
How the Spine Is Organized
|
 |
|
Meningioma
|  |
Tumors That Originate in or Near the Brain

Common Symptoms of Some Brain Tumors
Tumors That Originate in or Near the Spinal Cord

|
 |
|
Meningitis
|  |
|
 |
|
arenavirus
|  |
Lymphocytic
Choriomeningitis
|
 |
|
bacterial
|  |
Acute
Bacterial Meningitis
|
 |
|
in children
|  |
Central
Nervous System Infections
|
 |
|
aseptic
|  |
Enteroviral Infections: Common in Childhood
|
 |
|
bacterial
|  |
Meningitis
|
 |
|
chronic
|  |
Chronic
Meningitis
Common Infections That Can Cause Meningitis

Some Noninfectious Causes of Meningitis
|
 |
|
Cryptococcus neoformans
|  |
Cryptococcosis
|
 |
|
with HIV infection
|  |
Common Opportunistic Infections Associated With AIDS
|
 |
|
with ear infection
|  |
Middle
Ear Infections: Acute
Middle Ear Infection
|
 |
|
headache with
|  |
Headaches: Diagnosis
How Headaches Differ

|
 |
|
meningococcal
|  |
|
 |
|
immunization for
|  |
Protecting Children Against Disease Through Vaccines

Common Vaccinations: Meningococcal
Infections
|
 |
|
meningococcal, immunization for
|  |
Protecting Adults Against Common Infectious Diseases
Vaccines for International Travel
|
 |
|
in newborn
|  |
Sepsis: Symptoms and
Diagnosis
Meningitis: Causes
|
 |
|
noninfectious
|  |
Some Noninfectious Causes of Meningitis
|
 |
|
in syphilis
|  |
Syphilis: Tertiary (Third)
Stage
|
 |
|
tuberculous
|  |
Tuberculosis: Extrapulmonary
Tuberculosis
|
 |
|
viral
|  |
Aseptic
Meningitis
|
 |
|
Meningocele
|  |
Brain
and Spinal Cord Defects: Neural Tube
Defects
Spina Bifida: A Defect of the Spine
|
 |
|
Meningococcal infection
|  |
Meningococcal
Infections
|
 |
|
Meningococcemia
|  |
Acute
Bacterial Meningitis: Symptoms
|
 |
|
Meningoencephalitis
|  |
|
 |
|
amebic
|  |
Amebic
Infections Due to
Free-Living Amebas: Primary
Amebic Meningoencephalitis
|
 |
|
Meningoencephalitis, mumps
|  |
Mumps: Symptoms and
Diagnosis
Mumps: Treatment
|
 |
|
Meningoencephalocele
|  |
Brain
and Spinal Cord Defects: Neural Tube
Defects
|
 |
|
Meningomyelocele
|  |
Brain
and Spinal Cord Defects: Neural Tube
Defects
Spina Bifida: A Defect of the Spine
|
 |
|
Menkes syndrome
|  |
Copper: Copper
Deficiency
|
 |
|
Menometrorrhagia
|  |
Deciphering Medical Terms for Menstrual Disorders
|
 |
|
Menopause
|  |
Effects
of Aging
Menopause
Some Drugs Used to Treat Symptoms and Effects of Menopause
|
 |
|
bleeding after
|  |
Deciphering Medical Terms for Menstrual Disorders
|
 |
|
gingivitis after
|  |
Gingivitis: Gingivitis
due to Menopause
|
 |
|
hormone therapy for
|  |
Menopause: Hormone
Therapy
Some Drugs Used to Treat Symptoms and Effects of Menopause
|
 |
|
osteoporosis after
|  |
Osteoporosis
Loss of Bone Density in Women
Risk Factors for Osteoporosis in Women
|
 |
|
premature
|  |
Menopause
Premature
Menopause
|
 |
|
vaginal bleeding after
|  |
Vaginal
Bleeding (Abnormal)
Cancer
of the Uterus: Symptoms and
Diagnosis
|
 |
|
weight gain after
|  |
Obesity and the Metabolic Syndrome: Pregnancy and
Menopause
|
 |
|
Menorrhagia
|  |
Deciphering Medical Terms for Menstrual Disorders
|
 |
|
Menstrual cycle
|  |
Internal Genital Organs: Uterus
and Cervix
Menstrual
Cycle
Changes During the Menstrual Cycle
|
 |
|
in acromegaly
|  |
Acromegaly
and Gigantism: Symptoms
|
 |
|
discharge during
|  |
Symptoms: Vaginal
Discharge
|
 |
|
disorders of
|  |
Menstrual
Disorders and Abnormal Vaginal Bleeding
Deciphering Medical Terms for Menstrual Disorders
Symptoms of Premenstrual Syndrome
Adenomyosis: Noncancerous Growth of the Uterus
What Is Pelvic Congestion Syndrome?
|
 |
|
first (menarche)
|  |
Puberty
|
 |
|
galactorrhea and
|  |
Galactorrhea: Symptoms
|
 |
|
during perimenopause
|  |
Menopause: Perimenopause
|
 |
|
Mental health disorders
|  |
|
 |
|
anxiety disorders
|  |
Anxiety
Disorders
|
 |
|
Asperger's disorder
|  |
Asperger's
Disorder and Pervasive Developmental Disorder Not Otherwise Specified
|
 |
|
autism
|  |
Autism
|
 |
|
bipolar disorder
|  |
Manic-Depressive
Illness
|
 |
|
childhood disintegrative disorder
|  |
Childhood
Disintegrative Disorder
|
 |
|
in children
|  |
Mental
Health Disorders
Symptoms of Depression in Children
Risk Factors for Child and Adolescent Suicide
Effects of Stress on Children
|
 |
|
classification of
|  |
Classification
and Diagnosis of Mental Illness
|
 |
|
deinstitutionalization and
|  |
Mental
Illness in Society: Deinstitutionalization
|
 |
|
depression
|  |
see also Depression
Depression
Some Causes of Depression

What Is Seasonal Affective Disorder?
Drugs Used to Treat Depression
|
 |
|
digestive system disorders and
|  |
Diagnosis: Psychologic
Evaluation
|
 |
|
dissociative disorders
|  |
Dissociative
Disorders
|
 |
|
eating disorders
|  |
Eating
Disorders
Recognizing Anorexia
|
 |
|
health care practitioners for
|  |
Treatment
of Mental Illness
Types of Mental Health Care Practitioners
|
 |
|
information resources on
|  |
Pa - Ps
|
 |
|
mania
|  |
Manic-Depressive
Illness
|
 |
|
manic-depressive disorder (bipolar disorder)
|  |
Bipolar Disorder (Manic-Depressive Illness)
Some Causes of Mania

Manic-Depressive
Illness
|
 |
|
with marijuana use
|  |
Marijuana: Symptoms and
Complications
|
 |
|
mental retardation and
|  |
Mental Retardation/Intellectual Disability: Symptoms
|
 |
|
mood disorders
|  |
Mood
Disorders
|
 |
|
overview of
|  |
Overview
of Mental Health Care
|
 |
|
personality disorders
|  |
Personality Disorders
Consequences of Personality Disorders
Common Coping Mechanisms
|
 |
|
pervasive developmental disorder not otherwise specified
|  |
Asperger's
Disorder and Pervasive Developmental Disorder Not Otherwise Specified
|
 |
|
Rett's disorder
|  |
Rett's
Disorder
|
 |
|
schizophrenia
|  |
Schizophrenia
Antipsychotic Drugs
Antipsychotic Drugs: How Do They Work?
Childhood Schizophrenia
|
 |
|
sexual disorders
|  |
Sexuality
|
 |
|
social aspects of
|  |
Mental
Illness in Society
|
 |
|
somatoform disorders
|  |
Somatoform
Disorders
Mind and Body
Somatoform
Disorders
|
 |
|
suicidal behavior
|  |
Suicidal Behavior
Risk Factors for Suicide
Suicide Intervention: Crisis Hot Lines
Suicidal
Behavior
Risk Factors for Child and Adolescent Suicide
|
 |
|
travel and
|  |
Specific Medical Conditions
and Travel: Other Conditions
|
 |
|
treatment of
|  |
Treatment
of Mental Illness
|
 |
|
Mental retardation
|  |
Mental Retardation/Intellectual Disability
Levels of Mental Retardation/Intellectual Disability
Some Causes of Mental Retardation/Intellectual Disability
|
 |
|
in Down syndrome
|  |
Down
Syndrome
|
 |
|
in fragile X syndrome
|  |
Fragile
X Syndrome
|
 |
|
information resources on
|  |
Me - My
|
 |
|
in phenylketonuria
|  |
Amino
Acid Metabolism: Phenylketonuria
|
 |
|
Mental status examination
|  |
Physical
Examination: Mental Status
Mental Status Testing
|
 |
|
Meperidine
|  |
Opioid Analgesics
|
 |
|
in elderly persons
|  |
Some Drugs With Increased Risk for Older People

|
 |
|
Meprobamate
|  |
|
 |
|
abuse of
|  |
Antianxiety
Drugs and Sedatives
|
 |
|
in elderly persons
|  |
Some Drugs With Increased Risk for Older People

|
 |
|
Mercaptopurine
|  |
Chemotherapy Drugs
|
 |
|
in Crohn's disease
|  |
Crohn's
Disease: Immunomodulating
Drugs
Drugs That Reduce Bowel Inflammation
|
 |