<prompt> Neisserial infection are associated with:Deficiency of early complementsDeficiency of late complementsThere is not such associationAny deficiency can be associated  <response>: Option 1 C1-C4 early complements deficiencies - SLE, glomerulonephritis ,pyogenic infections Option 2 Deficiency of C5- C9 Membrane attack complex late components of the complement -- show increased susceptibility to meningococcal disease. 