Deficiency of the second component of complement associated with anaphylactoid purpura and presence of mycoplasma in the serum.
D000293:Adolescent; D000328:Adult; D000818:Animals; D001769:Blood / Q000382:microbiology; D001779:Blood Coagulation Factors; D001792:Blood Platelets; D002648:Child; D003165:Complement System Proteins / Q000032:analysis*; D004731:Endotoxins / Q000494:pharmacology; D005260:Female; D006023:Glycoproteins / Q000097:blood; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000097:blood / Q000150:complications* / Q000276:immunology / Q000382:microbiology; D008274:Magnesium; D008854:Microscopy, Electron; D009174:Mycoplasma / Q000302:isolation & purification*; D009175:Mycoplasma Infections / Q000150:complications; D010743:Phospholipids; D011485:Protein Binding; D011693:Purpura / Q000097:blood / Q000150:complications* / Q000276:immunology / Q000382:microbiology; D011817:Rabbits; D012706:Serratia marcescens
D001779:Blood Coagulation Factors; D004731:Endotoxins; D006023:Glycoproteins; D010743:Phospholipids; D003165:Complement System Proteins; D008274:Magnesium