Question

types of antibodies are there?

Answer 1

there are seven types of antibodies .
I hope this answer is right

Answer 2

Isotypes. Antibodies can come in different varieties known as isotypes or classes. In placental mammals there are five antibodyisotypes known as IgA, IgD, IgE, IgG, and IgM.
IgA (immunoglobin A)IgD (immunoglobin D)IgE (immunoglobin E)IgG (immunoglobin G)IgM (immunoglobin M)