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 Rapid shallow breathing Retroperitoneal fibrosis Rash - child under 2 years Retroperitoneal inflammation Rashes Retropharyngeal abscess Rat-bite fever Retrosternal thyroid Rathke's cleft cyst Retrosternal thyroid surgery Raynaud phenomenon Retroversion of the uterus RBC count Rett syndrome RBC indices Reye syndrome RBC nuclear scan Reye syndrome - resources RBC urine test Rh incompatibility Reactive arthritis Rhabdomyolysis Reactive attachment disorder of infancy or early childhood Rhabdomyosarcoma Recognizing medical emergencies Rheumatic fever Recombinant zoster (shingles) vaccine, RZV - what you need to know Rheumatoid arthritis Recovering after stroke Rheumatoid factor (RF) Rectal biopsy Rheumatoid lung disease Rectal bleeding Rheumatoid pneumoconiosis Rectal culture Rhinophyma Rectal prolapse Rhinoplasty Rectal prolapse repair Rhubarb leaves poisoning Red birthmarks Ribcage pain Reflux nephropathy Riboflavin Refraction Rickets Refrigerant poisoning Rickettsialpox Relapsing fever Right heart ventricular angiography 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