ICP Idiopathic nephrotic syndrome of childhood Idiopathic or primary livedo reticularis Idiopathic orbital inflammatory syndrome (IOIS) Idiopathic retroperitoneal fibrosis Idiopathic rhinitis Idiopathic thrombocytopenic purpura (ITP) IDM IgA deficiency Immunodeficiency disorders Impetigo Inadequate luteal phase Incomplete male pseudohermaphroditism Incontinence - stress Induration Industrial bronchitis Infant botulism Infantile paralysis Infantile polyarteritis Infection - skin around the nail Inflammation - heart muscle Inflammation - rectum Inflammation - sclera Inflammation of gums - involving bone Inflammation of the tendon sheath Inflammation of the vagina Inflammatory bowel disease - ulcerative colitis Ingrown toenail Inherited myopathy Insertional heel pain Insulin resistance syndrome Insulinoma Interstitial keratitis Interventricular septal defect Intestinal leiomyoma Intestinal lipodystrophy Intoxication - methanol Intoxication - opioids Intraductal papilloma Intrauterine growth restriction Intrinsic factor - lack of Intussusception (children) Irregular sleep-wake syndrome Ischemic contracture Islet cell tumors Isolated sleep paralysis