<prompt> Sub acute sponteneous peritonitis in cirrhosis patients the polymorphonuclear cells areMore than 200 cellscummMore than 300 cells cummMore than 400 cells cummMore than 500 cells cumm  <response>: Primary peritonitis is common in cirrhotic patients with ascites,as spontaneous bacterial peritonitisSBP.Ascitic fluid WBC count if more than 250 cells mm3 with more than 50 cells are polymorphonuclear cellsPMN suggestive of SBP. Reference:SRB s manual of surgery,5th edition, page no:566. 