15. Krieser et al. (A-17) examined glomerular filtration rate (GFR) in pediatric renal transplant recipients. GFR is an important parameter of renal function assessed in renal transplant recipients. The following are measurements from 19 subjects of GFR measured with dieth- ylenetriamine penta-acetic acid. (Note: some subjects were measured more than once.) 18 42 21 43 21 43 23 48 27 48 27 51 30 55 32 58 32 60 32 62 36 67 37 68 41 88 42 63 SOURCE: D. M. Z. Krieser, M.D. Used with permission.