I had post strep agn when i was 8, i recovered after 1wk tx. no hematuria and protenuria after 10 yrs. is it certain that i will develop ckd?so worried

Why are you asking?: If i'm not mistaken, i already reassured you that one episode of acute glomerulonephritis after a strep infection when you are a kid absolutely does not doom you to serious renal disease as an adult. Either you've been given bad information or there has been a misunderstanding and in either case you need to get with another physician able to address these concerns.