just came from the doc. Our younger (non pandas) child (2 yo) has strep in his troat (fewer, vommiting, not able to swallow for the last 7 days..). So, tomorrow morning I'm going to show the lab test to his doctor. he will probably get some penicilin; but the question is: 1. how long do I keep him on abx? is the usual one round of 10 days on abx engough for him to get rid of the strep? It's his 2. throat infektion in the last 4 month. 2. How do I protect my older 13 yo PANDAS child (7 weeks post IVIG, on hd abx for the last 4 month ) from getting strep again? he had the last strep infection 7 weeks ago, unfortunatly right after IVIG.. Obviusly, they are just playing ping-pong with this strep beast..how do I stop this??