question: hello doctor, my son age is 8 years, he has abdonal pain from last 6 years. last 28th janurary he got sufferd from typhoid high grade fever for 10 days, now the abdomen pain having much. his stool test showing PUS CELLS- PRESENT (STRAY) and also CANDIDA BODIES - PRESENT(+), his CT SCAN of lower abdomen has done on 02/03/2014 and the said test is normal. so whats is the cause of pain ?