A 10-year-old boy having the fever for last 2 month his ascitic fluid is as under colour-- lemon yellow, slight turbid, glucose--38, chloride--105, total protein--3.5 gm, globulin--high elevation, cell count-150/cub mm, lymphocyte 95, neutrophyll-5. No micro-organism seen. afb--no afb seen, no acid-fast bacilli seen.

s protein--6.7, s albumin--3.9, left kft, urine NAD. Is there any doubt about the tubercula pathology?