Does anyone have experience with this? My son is 3 mos and was in the hospital last week because they thought he had meningitis (he didn't thankfully). While there, they noticed his blood pressure was elevated. We saw his pedi yesterday, and it was still high. Everytime they check it, they have a hard time getting readings. We are seeing a nephrologist next Friday, but the waiting is killing me. I know it may be associated with congenital kidney or heart problems. He is otherwise a totally happy/healthy little boy.