Primary meningococcal pneumonia.
D000328:Adult; D001344:Autopsy; D006801:Humans; D007970:Leukopenia / Q000209:etiology; D008297:Male; D008589:Meningococcal Infections / Q000000981:diagnostic imaging*; D009345:Neisseria meningitidis / Q000302:isolation & purification; D011014:Pneumonia / Q000097:blood / Q000000981:diagnostic imaging / Q000382:microbiology* / Q000401:mortality; D011859:Radiography; D018805:Sepsis / Q000382:microbiology; D013183:Sputum / Q000382:microbiology