Antigens and the Immune System. When antigens enter the body, the immune system alarm is triggered. The first line of defense is for the B-lymphocytes, or B cells, to be sent out. These are special leukocytes, also called white blood cells. Their job is to tag the antigen so that the correct response can be made.
Lab Hours: Monday through Friday - 7:30 a.m. to 5:00 p.m. Saturday & Sunday - 8:30 a.m. to 5:00 p.m. Saturday & Sunday - 8:30 a.m. - 5:00 p.m. Here are some comments that your fellow patients have made specifically about RiverBend Medical's Chicopee offices.  1 Compassionate, empathetic, caring and sincere..  2 My care was great everyone is very helpful and caring. I couldn't be happier..  3 This was my first time visit and I was blown away by the services here.
Operating Hours & Seasons. The sarcophagi of Ulysses and Julia Grant, made of red granite from Wisconsin, rests in the crypt of the General Grant National Memorial. The visitor center is open Wednesday through Sunday, from 9:00 AM to 5:00 PM.