MNSs Antibodies Flashcards
1
Q
What kind of antibodies are Anti-M and Anti-N?
A
Usually cold IgM; do not cause HDFN. Show dosage.
Some Anti-M can also be IgG and can cause HDFN.
2
Q
Which antigens will NOT be detected with enzyme treatment out of the following: M, N, S, s
A
M and N will not be detected with enzyme treatment. Enzyme treatment will destroy these antigens.
3
Q
Which antibody may be enhanced by acidification of serum to be identified?
A
Anti-M
4
Q
What kind of antibodies are anti-S and Anti-s?
A
IgG
5
Q
What group is Anti-U apart of and what kind of antibody is it?
A
It is apart of the MNS group. It is an IgG antibody.
**Anti-U is formed by African American individuals who lack S, s, and U. It can cause HDFN and transfusion rxns. **
6
Q
Anti-U antibodies can be produced by what genotype?
A
S-s-
