Health Encyclopedia

Conditions and Diseases
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  • Subject
  • Macroamylasemia
  • Macroglobulinemia of Waldenstrom
  • Macroglossia
  • Macrosomia
  • Macula lutea
  • Macular degeneration
  • Macule
  • Magic markers
  • Magnesium in diet
  • Major depression
  • Major depression with psychotic features
  • Make-up
  • Malabsorption
  • Malaise
  • Malaria
  • Malathion
  • Male pattern baldness
  • Malignancy
  • Malignant hypertension (arteriolar nephrosclerosis)
  • Malignant hyperthermia
  • Malignant melanoma
  • Malignant teratoma
  • Mallory-Weiss tear
  • Malnutrition
  • Malocclusion of teeth
  • Mammogram - calcifications
  • Mammogram - recommended age
  • Mammography
  • Maple syrup urine disease
  • Marfan syndrome
  • Margarine vs. butter
  • Marijuana intoxication
  • Marine animal stings or bites
  • Mastectomy
  • Mastoidectomy
  • Mastoiditis
  • Maternal deprivation syndrome
  • Mathematics disorder
  • McArdle syndrome (glycogen storage disease type V)
  • McCune-Albright syndrome
  • Measles
  • Meatal stenosis
  • Meckel diverticulum
  • Meckel’s diverticulectomy
  • Meclofenamate overdose
  • Meconium
  • Meconium aspiration
  • Medial
  • Medial collateral ligament (MCL) injury of the knee
  • Mediastinal tumor
  • Mediastinitis
  • Mediastinoscopy with biopsy
  • Medullary carcinoma of thyroid
  • Medullary cystic disease
  • Megaloblastic anemia
  • Meibomianitis
  • Melanin
  • Melanoma
  • Melanoma of the eye
  • Melasma
  • Membranoproliferative GN I
  • Membranoproliferative GN II
  • Membranous nephropathy
  • Memory loss
  • Meniere’s disease
  • Meningitis
  • Meningitis - cryptococcal
  • Meningitis - gram negative
  • Meningitis - H. influenzae
  • Meningitis - meningococcal
  • Meningitis - pneumococcal
  • Meningitis - staphylococcal
  • Meningitis - tuberculous
  • Meningocele repair
  • Meningococcemia
  • Meniscus tears
  • Menkes syndrome
  • Menopause
  • Menstrual cramp relief
  • Menstrual periods - abnormal
  • Menstruation - absent
  • Menstruation - painful
  • Mental retardation
  • Mental status tests
  • Menthol overdose
  • Meperidine hydrochloride overdose
  • Meprobamate overdose
  • Merbromin overdose
  • Mercuric chloride
  • Mercuric oxide
  • Mercury
  • Merthiolate overdose
  • Mesangial proliferative glomerulonephritis
  • Mesenteric arteriography
  • Mesenteric artery ischemia
  • Mesenteric venous thrombosis
  • Mesothelioma (benign-fibrous)
  • Mesothelioma (malignant)
  • Metabolic acidosis
  • Metabolic neuropathies
  • Metabolism
  • Metabolite
  • Metabolize
  • Metachromatic leukodystrophy
  • Metal cleaner
  • Metal polishes
  • Metastasis
  • Metastatic brain tumor
  • Metastatic cancer to the lung
  • Metastatic pleural tumor
  • Metatarsus adductus
  • Methadone overdose
  • Methanol intoxication
  • Methanol overdose
  • Methanol test
  • Methapyrilene hydrochloride overdose
  • Methemoglobinemia
  • Methemoglobinemia - acquired
  • Methyl salicylate overdose
  • Methylene blue test
  • Methylmalonic acid
  • Methylmalonic acidemia
  • Methylmercury poisoning
  • Metopic ridge
  • Metyrapone test
  • MIBG (iodine-131-meta-iodobenzylguanidine) scintiscan
  • Microalbuminuria test
  • Microcephaly
  • Micrognathia
  • Migraine
  • Migraine - resources
  • Mildew remover
  • Milia
  • Milk-alkali syndrome
  • Millipedes
  • Mineral oil overdose
  • Mineral spirits
  • Minimal change disease
  • Minimally invasive heart surgery
  • Mistletoe
  • Mitral regurgitation - acute
  • Mitral regurgitation - chronic
  • Mitral stenosis
  • Mitral valve prolapse
  • Mittelschmerz
  • Mixed receptive-expressive language disorder
  • Mixed tension migraine
  • MMR - vaccine
  • Molluscum contagiosum
  • Mongolian blue spots
  • Mononeuritis multiplex
  • Mononeuropathy
  • Mononucleosis spot test
  • Morbid obesity
  • Morning sickness
  • Moro reflex
  • Morphine overdose
  • Morquio syndrome
  • Mosaicism
  • Motormental retardation
  • Motrin overdose
  • Mouth sores
  • Mouth ulcers
  • Mouthwash overdose
  • Movement - dysfunctional
  • Movement - uncontrollable
  • Movement - uncontrolled or slow
  • Movement - uncoordinated
  • Movement - unpredictable or jerky
  • MRI
  • Mucopolysaccharides
  • Mucormycosis
  • Mucosa
  • Mucous cyst
  • Multifocal atrial tachycardia
  • Multi-infarct dementia
  • Multiple Endocrine Neoplasia (MEN) I
  • Multiple Endocrine Neoplasia (MEN) II
  • Multiple lentigines syndrome
  • Multiple myeloma
  • Multiple sclerosis
  • Multiple sclerosis - resources
  • Multiple system atrophy
  • Multiple vitamin overdose
  • Mumps
  • Munchausen syndrome by proxy
  • Muscle aches
  • Muscle atrophy
  • Muscle biopsy
  • Muscle cramps
  • Muscle function loss
  • Muscle strain treatment
  • Muscular dystrophy
  • Muscular dystrophy - resources
  • Myasthenia gravis
  • Myasthenia gravis - resources
  • Mycobacterial culture of bone marrow
  • Mycobacterial culture of liver biopsy
  • Mycobacterial culture of suspected non-pulmonary site of pathology
  • Mycoplasma pneumonia
  • Myelin
  • Myelomeningocele (children)
  • Myocardial biopsy
  • Myocardial contusion
  • Myocarditis
  • Myoglobin - serum
  • Myoglobin - urine
  • Myopathic changes
  • Myositis
  • Myotonia congenita
  • Myristical oil