Ra
Rabbit fever
Tularemia Types of Tularemia
Rabeprazole
Drugs Used to Treat Peptic Disorders
Rabies
Rabies Who Should Receive a Rabies Vaccine?
immunization for
Protecting Adults Against Common Infectious Diseases Vaccines for International Travel*†‡
Raccoon's eyes
Skull Fracture: Symptoms
Radial nerve
compression of (Radial tunnel syndrome)
Nerve Compression Syndromes: Radial Tunnel Syndrome
palsy of
Mononeuropathy: Radial Nerve Palsy
Radial tunnel syndrome
Radiation
see also Radiation therapy
annual exposure to
Radiation Injury: Sources of Radiation Exposure Annual Radiation Exposure in the United States
in cancer development
Development and Spread: Promotion Risk Factors for Cancer: Environmental Factors
in children
Common Imaging Tests: During Early Childhood
contamination with
Radiation Injury: Contamination vs. Irradiation
injury from
Radiation Injury
in pregnancy
Common Imaging Tests: During Pregnancy
protection from
Radiation Injury: Prevention
risks of
Common Imaging Tests: Risks of Radiation
tests and
Comparing Radiation Doses For Different Tests*
Radiation accident
Radiation therapy
Radiation Therapy Combination Therapy
for acromegaly
Acromegaly and Gigantism: Treatment
for brain tumor
Brain Tumors: Cancerous Brain Tumors Understanding Tumor Treatment Radiation Damage
for breast cancer
Breast Cancer: Radiation Therapy Breast Cancer: Treatment of Cancer That Has Spread (Stage IV)
for cervical cancer
Cervical Cancer: Initial Spread Within the Pelvis
in childen
Childhood Cancers
dry mouth and
Salivary Gland Disorders: Salivary Gland Malfunction
for eye cancer
Retinoblastoma: Prognosis and Treatment
gastritis and
Gastritis: Causes Gastritis: Symptoms and Complications
for gynecologic cancer
Cancers of the Female Reproductive System: Treatment
hyperparathyroidism and
What Is Hyperparathyroidism?
for lung cancer
Cancer of the Lungs: Radiation Therapy
for lymphoma
Hodgkin Lymphoma: Treatment and Prognosis
for multiple myeloma
Multiple Myeloma: Treatment and Prognosis
nervous system damage from
Radiation Damage
in oral cancer
Cancerous Growths: Prognosis and Treatment
for pituitary tumor
Hypopituitarism: Treatment
proctitis and
Proctitis
for prolactinoma
Galactorrhea: Treatment
for prostate cancer
Prostate Cancer: Radiation Therapy
for retinoblastoma
side effects of
Lymphedema Radiation Damage Salivary Gland Disorders: Salivary Gland Malfunction Gastritis: Causes Gastritis: Symptoms and Complications Childhood Cancers
swelling after
Lymphedema
for throat (laryngeal) cancer
Laryngeal Cancer: Treatment
for vaginal cancer
Vaginal Cancer: Treatment
Radioactive iodine
in hyperthyroidism
Hyperthyroidism: Prognosis and Treatment Drugs Used to Treat Hyperthyroidism
during pregnancy
Some Drugs That Can Cause Problems During Pregnancy
Radioallergosorbent test (RAST)
Allergic Reactions: Diagnosis Food Allergy: Diagnosis
Radiocontrast cystourethrography
Urinary Tract Infection (UTI): Symptoms and Diagnosis
Radiofrequency ablation
Abnormal Heart Rhythms: Destroying Abnormal Tissue
in atrial fibrillation and atrial flutter
Atrial Fibrillation and Atrial Flutter: Destroying the Atrioventricular Node
in ventricular tachycardia
Ventricular Tachycardia: Treatment
in Wolff-Parkinson-White syndrome
Wolff-Parkinson-White (WPW) Syndrome: Treatment
Radiology
see also Computed tomography; Magnetic resonance imaging; Radionuclide imaging; Ultrasonography Plain X-Rays
in heart disease
Diagnosis: Radiologic Procedures
in lung disorders
Diagnosis: Chest Imaging
in musculoskeletal disorders
Diagnosis: X-rays
Radionuclide imaging (scanning)
Radionuclide Scanning Diagnostic Procedures
of bile ducts
Imaging Tests
in bone infection (osteomyelitis)
Osteomyelitis: Diagnosis
in carcinoid tumors
Carcinoid Tumors: Diagnosis
in coronary artery disease
Angina: Diagnosis
of fractures
Fractures: Diagnosis
Diagnosis: Radionuclide Imaging Angina: Diagnosis
in kidney and urinary tract disorders
Diagnosis: Radionuclide Scanning
of liver
Diagnosis: Bone Scanning
Radiopaque dyes
Anaphylactoid Versus Anaphylactic Common Imaging Tests: Contrast Agents
x-rays and
Plain X-Rays: X-Rays With a Radiopaque Dye
Radiosurgery, for brain tumor
Understanding Tumor Treatment
Radon
Risk Factors for Cancer: Environmental Factors
Raloxifene
Menopause: Selective Estrogen Receptor Modulators (SERMs) Some Drugs Used to Treat Symptoms and Effects of Menopause
in breast cancer prevention
Breast Cancer: Prevention
in osteoporosis prevention
Osteoporosis: Drugs
Raltegravir
Drugs For HIV Infection
Ramelteon
Ways to Improve Sleep
Range of motion
exercise for
Physical Therapy (PT): Range-of-Motion Exercises Increasing the Shoulder's Range of Motion
Ranitidine
Peptic Ulcer: Acid-reducing Drugs Drugs Used to Treat Peptic Disorders
in elderly persons
Some Drugs Particularly Likely to Cause Problems in Older People
Rapamycins
Drugs Used to Prevent Transplant Rejection
Rape
statutory
Paraphilias: Pedophilia
Rapid antigen testing, in strep throat
Pharyngitis (Sore Throat): Diagnosis and Treatment
Rapid eye movement behavior disorder
Parasomnias
Rapid eye movement (REM) sleep
Sleep Disorders Stages of the Sleep Cycle
Rapidly progressive glomerulonephritis
Glomerulonephritis (Nephritic Syndrome) Primary Glomerular Disorders That Can Cause Glomerulonephritis
Rapid plasma reagin (RPR) test
Syphilis: Diagnosis
Rare disorders, information resources on
Ra - Re
Rasagiline
Parkinson's Disease: Other Drugs Drugs Used to Treat Parkinson's Disease
Rash
Itching and Noninfectious Rashes
in allergic reactions
Allergic Reactions: Symptoms
around mouth
Dermatitis: Perioral Dermatitis
in chickenpox
Chickenpox: Symptoms and Diagnosis
in childhood viral infections
Some Viral Infections At a Glance
in chronic mucocutaneous candidiasis
Chronic Mucocutaneous Candidiasis
in dermatitis
Dermatitis: Symptoms and Diagnosis Dermatitis: Symptoms Dermatitis: Nummular Dermatitis
in dermatomyositis
Polymyositis and Dermatomyositis: Dermatomyositis
diaper
Rashes
drug-related
Drug Rashes
in enteroviral infection
Enteroviral Infections: Common in Childhood
in erythema infectiosum
Rashes Erythema Infectiosum
in erythema multiforme
Erythema Multiforme
in food allergy
Food Allergy: Symptoms
on glans penis (balanitis circinata)
Other Types of Inflammatory Arthritis: Symptoms
in glucagonoma
Pancreatic Endocrine Tumors: Symptoms and Diagnosis
in Hartnup disease
Hartnup Disease
in hot-tub folliculitis
Folliculitis and Skin Abscesses: Folliculitis
in infants and young children
in juvenile idiopathic arthritis
Juvenile Idiopathic Arthritis (JIA): Symptoms and Complications
in Kawasaki disease
What Is Kawasaki Disease?
in kidney failure
Acute Kidney Failure: Symptoms
in leprosy
Leprosy: Symptoms
in lichen planus
Lichen Planus
in Lyme disease
Lyme Disease: Early-Localized Stage
in measles
Measles: Symptoms and Diagnosis
in meningitis
Acute Bacterial Meningitis: Symptoms
in mite infestations
Tick and Mite Bites
in newborn
First Few Days: Skin
on palms and soles (keratoderma blennorrhagicum)
in pellagra
Niacin: Symptoms
Skin Rashes During Pregnancy
in prickly heat
Prickly Heat
purpuric
Henoch-Schönlein Purpura: Symptoms
in rheumatic fever
Rheumatic Fever: Skin
in Rocky Mountain spotted fever
Rocky Mountain Spotted Fever: Symptoms
in roseola
Rashes Roseola Infantum
in rubella
Rubella: Symptoms and Diagnosis
in scarlet fever
Pharyngitis (Sore Throat): Symptoms
in Stevens-Johnson syndrome
Stevens-Johnson Syndrome (SJS) and Toxic Epidermal Necrolysis
in syphilis
Syphilis: Secondary Stage
in systemic lupus erythematosus
Systemic Lupus Erythematosus (SLE): Skin and Mucous Membrane Problems
in toxic epidermal necrolysis
in viral infections
RAST (radioallergosorbent test)
Rattlesnake bite
Snake Bites
Raynaud's syndrome
Functional Peripheral Arterial Disease: Raynaud's Syndrome
in mixed connective tissue syndrome
Mixed Connective Tissue Disease (MCTD): Symptoms
in scleroderma
Systemic Sclerosis (Scleroderma): Symptoms