Systemic rheumatic disorders ("collagen disease") in childhood: lupus erythematosus, anaphylactoid purpura, dermatomyositis, and scleroderma. I.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003095:Collagen Diseases; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic; D008297:Male; D011693:Purpura