(1) | Ergotamine | (P) | 5-HT2A antagonist |
(2) | Ondansetron | (Q) | 5-HT1 partial agonist /antagonist |
(3) | Sumartriptan | (R) | 5-HT3 antagonist |
(4) | Ketanserin | (S) | 5-HT1D agonist |
Antibody | Description |
---|---|
P. IgE | (i) Cross the placenta |
Q. IgG | (ii) Dominant antibody produced in immune responses |
R. IgM | (iii) It is found in the mother's milk |
S. IgA | (iv) Responsible for autoimmune responses including allergies |