anaphylactic antibody

21 LETTERS · STARTS WITH A

anaphylactic antibody is a valid 21-letter word worth 38 points in Scrabble and 42 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1N1A1P3H4Y4L1A1C3T1I1C3A1N1T1I1B3O1D2Y4

1 + 1 + 1 + 3 + 4 + 4 + 1 + 1 + 3 + 1 + 1 + 3 + 0 + 1 + 1 + 1 + 1 + 3 + 1 + 2 + 4 =38 PTS

DOUBLE WORD → 76TRIPLE WORD → 114

MEANING

What does anaphylactic antibody mean?