FBS

An FBS (fasting blood sugar) measurement is the most convenient test after overnight fasting. […] You have diabetes if your FBS is 126 mg/dl or more. But confirm it once more the next day or any other day. If the next time also FBS is more than 126 mg/dl then definitely you have diabetes.

Even more, cross-cousins on the mother's side (MBS and MBD) are called by different terms – the same as for M and MB, respectively – than those on the father's side (FBS and FBD). Finally, FB is called by the same term as F,[…]