Re: JDRF’s pro type one campaign Home › Forums › Living with type one › JDRF’s pro type one campaign › Re: JDRF’s pro type one campaign 2 November, 2010 at 3:11 pm #11491 Annette AParticipant You can tell if its T1 or T1.5 by a blood test to see what antibodies you carry (T1s have 4 or 5 types in particular, T1.5s have only one of them). But whether this test is widely available, I dont know. You can but ask.