question: Dear Sir the ESR value in 2008 of the blood test of my mother came out to be 35, 65 in 2010, February and now 130. However she is not having any much problems except some low degree pain in head, mouth, forehead for many years. Also CRT value came out to be 58. So what could be the reason of these high value of ESR and CRT wheras she is not feeling any problems.