title: Recurrent septicemia associated with congenital deficiency of C2 and partial deficiency of factor B and the alternative complement pathway.
mesh_terms: D002648:Child; D003175:Complement C2 / Q000172:deficiency*; D011415:Complement Factor B / Q000378:metabolism*; D003165:Complement System Proteins / Q000235:genetics / Q000378:metabolism*; D004792:Enzyme Precursors / Q000378:metabolism*; D005260:Female; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000150:complications; D008297:Male; D011008:Pneumococcal Infections / Q000150:complications / Q000209:etiology* / Q000276:immunology; D012008:Recurrence; D018805:Sepsis / Q000150:complications / Q000209:etiology* / Q000276:immunology
chemical_list: D003175:Complement C2; D004792:Enzyme Precursors; D003165:Complement System Proteins; D011415:Complement Factor B