USMLE Step 1 First Aid (Questions and Answers) Complete Solution)

often precedes squamous cell carcinoma - actinic keratosis primary adrenocortical deficiency - Addison's disease polyostotic fibrous dysplasia, precocious puberty, cafe-au-lait spots, short stature, young girls - diagnosis? - Albright's syndrome hereditary nephritis with nerve deafness - Alport's syndrome anti-basement membrane antibodies - diagnosis? - Goodpasture's syndrome anticentromere antibodies - diagnosis? - scleroderma (CREST) anti-double-stranded DNA antibodies (ANA antibodies) - diagnosis? - what hypersensitivity type? - SLE - type III hypersensitivity anti-epithelial cell antibodies - diagnosis? - pemphigus vulgaris antigliadin antibodies - diagnosis? - celiac disease antihistone antibodies - diagnosis? - drug-induced SLE anti-IgG antibodies - diagnosis? - rheumatoid arthritis antimitochondrial antibodies - diagnosis? - primary biliary cirrhosisantineutrophil antibodies - diagnosis? - vasculitis antiplatelet antibodies - diagnosis? - idiopathic thrombocytopenic purpura arachnodactyly - diagnosis? - Marfan's syndrome Argyll-Robertson pupil - diagnosis? - neurosyphilis Arnold-Chiari malformation - cerebellar tonsillar herniation Aschoff bodies - diagnosis? - rheumatic fever atrophy of the mammillary bodies - diagnosis? - Wernicke's encephalopathy Auer rods - diagnosis? - acute myelogenous leukemia (especially promyelocytic type) autosplenectomy - diagnosis? - sickle cell anemia Babinski's sign is associated with what? - UMN lesion "bamboo spine" on x-ray - ankylosing spondylitis basophilic stippling of RBCs - diagnosis? - lead poisoning defective dystrophin, less severe than Duchenne's - Becker's muscular dystrophyLMN CN VII palsy - Bell's palsy Bence Jones proteins - possible diagnoses? - in each case, what are the proteins? - multiple myeloma - kappa or lambda light chains Waldenstrom's macroglobulinemia - IgM IgA nephropathy - diagnosis? - Berger's disease Bernard-Soulier disease - what is the defect? - defect in platelet adhesion bilateral hilar adenopathy, uveitis - diagnosis? - sarcoidosis Birbeck granules on EM - diagnosis? - histiocytosis X (eosinophilic granuloma) bloody tap on LP - diagnosis? - subarachnoid hemorrhage "blue bloater" - chronic bronchitis blue-domed cysts - diagnosis? - fibrocystic change of the breast blue sclera - diagnosis? - osteogenesis imperfecta