Easy bruising

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Raviteja Guddeti, M.B.B.S. [2]

By organ system

Cardiovascular	Cardiac cirrhosis
Chemical / poisoning	Brodifacoum, Chlorophacinone rodenticide poisoning, Coumachlor rodenticide poisoning, Coumafuryl rodenticide poisoning, Coumatetralyl rodenticide poisoning, Difenacoum rodenticide poisoning, Difethialone rodenticide poisoning, Diphacinone rodenticide poisoning, Finale rodenticide poisoning, Flocoumafen rodenticide poisoning, Folgorat rodenticide poisoning, Havoc rodenticide poisoning, Indandione rodenticide poisoning, Klerat rodenticide poisoning, Matikus rodenticide poisoning, Mouser rodenticide poisoning, Pindone rodenticide poisoning, Ratak Plus rodenticide poisoning, Rodend rodenticide poisoning, Talon rodenticide poisoning, Volak rodenticide poisoning, Volid rodenticide poisoning
Dermatologic	No underlying causes
Drug Side Effect	Amino salicylic acid, Anticoagulant (Warfarin), Aspirin, Bromadiolone, Entacapone, Filgrastim, Imatinib, Isotretinoin, Lenograstim, NSAIDs, Pentoxifylline, Phenylbutazone, prednisone, Sodium aurothiomalate (Myocrisin Injection 2%), Steroid, Zonisamide
Ear Nose Throat	No underlying causes
Endocrine	Alcohol-induced pseudo-Cushing syndrome, Cushing's syndrome, Graves Disease, Schroeder syndrome 1
Environmental	Caterpillar-induced bleeding syndrome, Solar skin exposure
Gastroenterologic	Biliary atresia, Cirrhosis, Cryptogenic cirrhosis, Hemochromatosis, Hypersplenism, Liver disease, Nonalcoholic fatty liver disease , Primary biliary cirrhosis , Primary sclerosing cholangitis, Secondary Biliary Cirrhosis, Wilson's disease
Genetic	Down syndrome (Acute lymphoblastic leukemia), Hereditary macrothrombocytopenia, May-Hegglin Anomaly,Osteogenesis imperfecta Type I, Osteogenesis imperfecta type IV, Owren Parahemophilia, Wiskott-Aldrich Syndrome, X-linked dyserythropoietic anaemia and thrombocytopenia
Hematologic	No underlying causes
Iatrogenic	No underlying causes
Infectious Disease	No underlying causes
Musculoskeletal / Ortho	No underlying causes
Neurologic	No underlying causes
Nutritional / Metabolic	No underlying causes
Obstetric/Gynecologic	No underlying causes
Oncologic	No underlying causes
Opthalmologic	Retinopathy -- aplastic anemia -- neurological abnormalities
Overdose / Toxicity	No underlying causes
Psychiatric	No underlying causes
Pulmonary	No underlying causes
Renal / Electrolyte	No underlying causes
Rheum / Immune / Allergy	No underlying causes
Sexual	No underlying causes
Trauma	No underlying causes
Urologic	No underlying causes
Dental	No underlying causes
Miscellaneous	No underlying causes