See Also: properdin factor A(medicine)
properdin factor B(medicine)
properdin factor E(medicine)
properdin factor d(medicine)
properdin(medicine)
properdin(dictionary)
properdin system(medicine)
factor D(medicine)
One-factor APT(money)
factor E(medicine)

BP (iou) and properdin factor B (medicine)


BP (iou)



BP abbreviation1.
Before the present (counting backwards from 1800).
Blood pressure.
Boiling point.
British Petroleum.
British Pharmacopoeia.

properdin factor B (medicine)


properdin factor b
<enzyme> A glycine-rich, heat-labile beta-glycoprotein found in blood. It is a proactivator of complement 3 in the alternate pathway of complement activation. Factor b is converted by factor d to c3 convertase.

Registry number: EC 3.4.21.47