All
 D12 Amino Acids, Peptides, and Proteins D000602 +
 D12.776 Proteins D011506 +
 D12.776.124 Blood Proteins D001798 +
 D12.776.124.790 Serum Globulins D012712 +
 D12.776.124.790.651 Immunoglobulins D007136 +
 D12.776.124.790.651.596 Immunoglobulin Fragments D007128 +
 D12.776.124.790.651.596.110 Immunoglobulin Constant Region D007127 
 D12.776.124.790.651.596.300 Immunoglobulin Joining Region D007133 
 D12.776.124.790.651.596.600 Immunoglobulin Variable Region D007135 
 D12.776.124.790.651.596.650 Immunoglobulins, Fab D007140 
 D12.776.124.790.651.596.660 Immunoglobulins, Fc D007141 
 D12.776.124.790.651.596.680 Immunoglobulins, Heavy-Chain D007143 +
 D12.776.124.790.651.596.700 Immunoglobulins, J-Chain D007144 
 D12.776.124.790.651.596.720 Immunoglobulins, Light-Chain D007147 +
 D12.776.124.790.651.596.800 Secretory Component D012635