<prompt> Meningococcal meningitis is seen with which of the following complement deficiency?C1qC2C4C5  <response>: o C5-C9 -complement deficiency MAC membrane attack complex o Late complement deficiency are prone for recurrents Neisserial infections meningo gonococci both o C1 esterase inhibitor deficiency: leads to Hereditary Angioneurotic edema 