Health Encyclopedia: R A-Z 1 2 5 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Rabies Reticulocyte count Radial nerve dysfunction Retina Radiation enteritis Retinal artery occlusion Radiation sickness Retinal detachment Radiation therapy Retinal detachment repair Radical prostatectomy Retinal vein occlusion Radioactive iodine uptake Retinitis pigmentosa Radioiodine therapy Retinoblastoma Radionuclide cisternogram Retinopathy of prematurity Radionuclide cystogram Retrograde cystography Ramsay Hunt syndrome Retrograde ejaculation Rape (sexual assault) - overview Retroperitoneal fibrosis Rape prevention Retroperitoneal inflammation Rapid shallow breathing Retropharyngeal abscess Rash - child under 2 years Retrosternal thyroid Rashes Retrosternal thyroid surgery Rat-bite fever Retroversion of the uterus Rathke's cleft cyst Rett syndrome Raynaud phenomenon Reye syndrome RBC count Reye syndrome - resources RBC indices Rh incompatibility RBC nuclear scan Rhabdomyolysis RBC urine test Rhabdomyosarcoma Reactive arthritis Rheumatic fever Reactive attachment disorder of infancy or early childhood Rheumatoid arthritis Recognizing medical emergencies Rheumatoid factor (RF) Recombinant zoster (shingles) vaccine, RZV - what you need to know Rheumatoid lung disease Recovering after stroke Rheumatoid pneumoconiosis Rectal biopsy Rhinophyma Rectal culture Rhinoplasty Rectal prolapse Rhubarb leaves poisoning Rectal prolapse repair Ribcage pain Reflux nephropathy Riboflavin Refraction Rickets Refrigerant poisoning Rickettsialpox Relapsing fever Right heart ventriculography Remembering tips Ringworm Renal Ringworm of the body Renal and mesenteric occlusive disease Ringworm of the scalp Renal and urological disorders Risks of tobacco Renal arteriography Robotic and Laparoscopic Urologic Surgery Renal cell carcinoma Robotic Nerve-sparing Radical Prostatectomy Renal papillary necrosis Robotic surgery Renal pelvis or ureter cancer Rocky Mountain spotted fever Renal perfusion scintiscan Root canal Renal scan Rosacea Renal vein thrombosis Roseola Renal venogram Rotator cuff problems Renin blood test Rotator cuff repair Renovascular hypertension Rotavirus antigen test Repair of webbed fingers or toes Rotavirus vaccine - what you need to know Repeated nightmares Routine sputum culture Replantation of digits RPR test Reportable diseases RSV antibody test Resources Rubber cement poisoning Respiratory Rubella Respiratory acidosis Rubinstein-Taybi syndrome Respiratory alkalosis Rumination disorder Respiratory syncytial virus (RSV) Ruptured eardrum Restless legs syndrome Russell-Silver syndrome Restrictive cardiomyopathy