Conditions A–Z
Plain-language reference entries for diseases, symptoms and tests.
n
- N-acetylglucosamine-6-sulfate sulfatase deficiency (Type IIID)
- N-acetylglucosaminidase deficiency (Type IIIB)
- NALD
- NBP
- NBT test
- NCV
- NEC
- NF1
- NH4+ test
- NKHHC
- NMR - abdomen
- NMR - cardiac
- NMR - chest
- NMR - cranial
- NMR - lumbosacral spine
- NMR - spine
- NPH
- NST
- Na+
- Nabothian Cysts
- Nabothian cyst
- Nail Trauma
- Nail abnormalities
- Nail blanch test
- Nail care for newborns
- Nail polish
- Nails - fungal infection
- Nalfon overdose
- Nalfon overdose [1]
- Naphthalene
- Naprosyn overdose
- Naproxen sodium
- Narcissistic personality disorder
- Narcolepsy
- Narcotic abuse
- Nasal CPAP
- Nasal allergies
- Nasal congestion
- Nasal discharge
- Nasal flaring
- Nasal mucosal biopsy
- Nasal polyps
- Nasal septum repair
- Nasogastric tube
- Nasopharyngeal culture
- Natal teeth
- Natural short sleeper
- Nausea and acupressure
- Nausea and vomiting
- Nausea in the morning - females
- Near drowning
- Nearsightedness
- Nearsightedness (Myopia)
- Nearsightedness surgery
- Neatsfoot oil
- Neck X-ray
- Neck lump
- Neck pain
- Neck stiffness
- Neck/spinal injury
- Necrosis
- Necrosis - acute tubular
- Necrosis - renal papillae
- Necrosis - renal tubular
- Necrotizing colitis
- Necrotizing enterocolitis
- Necrotizing fasciitis
- Necrotizing glomerulonephritis
- Necrotizing granuloma
- Necrotizing pneumonia
- Necrotizing soft tissue infection
- Necrotizing vasculitis
- Needle biopsy of the pleura
- Needle cricothyrotomy
- Nembutal overdose
- Neonatal adrenoleukodyrstophy
- Neonatal conjunctivitis
- Neonatal cystic fibrosis screening
- Neonatal polycythemia
- Neonatal respiratory distress syndrome
- Neonatal teeth
- Neonate
- Neoplasm
- Nephrectomy
- Nephrectomy
- Nephritis - lupus
- Nephritis syndrome - acute
- Nephroblastoma
- Nephrocalcinosis
- Nephrogenic diabetes insipidus
- Nephrolithiasis
- Nephropathy - analgesic
- Nephropathy - reflux
- Nephrosclerosis - arteriolar
- Nephrosis
- Nephrotic syndrome
- Nephrotic syndrome - congenital
- Nerve biopsy
- Nerve conduction velocity
- Nerve damage - diabetic
- Nerve deafness
- Nerve pain
- Nervous indigestion
- Neuralgia
- Neuritis - peripheral
- Neuroblastoma
- Neuroblastoma
- Neuroendocrine tumors
- Neurofibromatosis 2
- Neurofibromatosis-1
- Neurogenic bladder
- Neurologic deficit
- Neurologic orthostatic hypotension
- Neurological deficits - focal
- Neuronal ceroid lipofuscinoses (NCLS)
- Neuropathic pain
- Neuropathy - alcoholic
- Neuropathy - autonomic
- Neuropathy - axillary nerve
- Neuropathy - brachial plexus
- Neuropathy - common peroneal nerve
- Neuropathy - distal median nerve
- Neuropathy - facial
- Neuropathy - femoral nerve
- Neuropathy - isolated
- Neuropathy - peripheral
- Neuropathy - peroneal (hereditary)
- Neuropathy - radial nerve
- Neuropathy - sciatic nerve
- Neuropathy - tibial nerve
- Neuropathy - ulnar nerve
- Neuropathy secondary to drugs
- Neuroretinitis
- Neurosarcoidosis
- Neurosurgery
- Neurosyphilis
- Neurotic depression (dysthymia)
- Nevus araneus
- Nevus flammeus
- Nevus simplex
- Nevus varicousus osteohypertrophicus syndrome
- Nevus verucosus hypertrophicans
- New-onset angina
- Newborn breast swelling
- Newborn conjunctivitis
- Newborn cranial deformation
- Newborn head molding
- Newborn infant
- Newborn jaundice
- Newborn scoring
- Newborn skin characteristics
- Niacin
- Nicotine
- Nicotine withdrawal
- Nicotinic acid
- Niemann-Pick
- Night blindness
- Night terror
- Nightmares
- Nightmares - repeated
- Nighttime penile tape test
- Nikolsky's sign
- Nil disease
- Nipple discharge - abnormal
- Nipple problems
- Nitric acid
- Nitroblue tetrazolium test
- Nitroglycerin overdose
- Nitroprusside test
- Nits
- Nizatidine
- No periods
- Nocardia infection
- Nocardiosis
- Nocardiosis - pulmonary
- Nocturia
- Nocturnal myoclonus
- Nocturnal penile tumescence (NPT) stamp test
- Nodules
- Noises or buzzing in the ears
- Nolamine overdose
- Noma
- Non-A or non-B hepatitis
- Non-Hodgkin's lymphoma
- Non-cardiac chest pain
- Non-cardiogenic pulmonary edema
- Non-gonococcal (septic) bacterial arthritis
- Non-small cell lung cancer
- Non-stress test
- Nonimmune thrombocytopenia - drug-induced
- Noninsulin-dependent diabetes mellitus
- Noninvasive
- Nonketotic hyperglycemic coma
- Nonlipid reticuloendotheliosis
- Nonorganic failure to thrive
- Nonpolio enterovirus infection
- Nonseminomatous germ cell tumor - teratoma
- Nonspecific back pain
- Nontropical sprue
- Nontuberculous atypical mycobacterial disease
- Noonan syndrome
- Norepinephrine-urine test
- Normal childhood growth milestones - 12 months
- Normal childhood growth milestones - 18 months
- Normal childhood growth milestones - 18 months
- Normal childhood growth milestones - 2 months
- Normal childhood growth milestones - 2 years
- Normal childhood growth milestones - 3 years
- Normal childhood growth milestones - 4 months
- Normal childhood growth milestones - 4 years
- Normal childhood growth milestones - 5 years
- Normal childhood growth milestones - 6 months
- Normal childhood growth milestones - 9 months
- Normal growth and development
- Normal male reproductive changes
- Normal pressure hydrocephalus (NPH)
- Norpamin
- Norpamin overdose
- Norphenamine overdose
- Nortriptyline - serum
- Norwalk virus
- Nose - congested
- Nose - objects in
- Nose bleeding
- Nose emergency
- Nose fracture
- Nosebleed
- Nosebleed (Epistaxis)
- Nosebleed injury
- Nosebleed treatment
- Nosocomial pneumonia
- Nostrils - flaring
- Novoxapin
- Nuclear Radiography
- Nuclear heart scan
- Nuclear magnetic resonance (NMR) imaging
- Nuclear magnetic resonance - abdomen
- Nuclear magnetic resonance - cardiac
- Nuclear magnetic resonance - chest
- Nuclear magnetic resonance - cranial
- Nuclear magnetic resonance - lumbosacral spine
- Nuclear magnetic resonance - spine
- Nuclear medicine scan
- Nuclear scan - liver or spleen
- Nuclear scan - technetium
- Nuclear scan - thyroid
- Nuclear ventriculography (MUGA or RNV)
- Numbness and tingling
- Nummular dermatitis
- Nummular eczema
- Nuprin overdose
- Nurse Practitioner (NP) profession
- Nursemaid's elbow
- Nursemaid's elbow
- Nurses and doctors - different types
- Nutmeg oil
- Nutrition - inadequate
- Nutrition and Athletic Performance
- Nutrition and athletic performance [1]
- Nutrition and substance abuse
- Nutrition labeling
- Nyctalopia
- Nyctanopia
- Nycturia
- Nytol overdose