Liver

Assessing the concentration of vitamin D3, by determining the serum concentration of the 25(OH)D metabolite.

Testing blood zinc levels.

Testing LDL cholesterol levels in the blood.

Electrophoretic separation of proteins in blood.

Determination of blood albumin levels.

Test the level of immunoglobulin A (IgA) in the blood. Immunoglobulins Class A are present in both plasma and mucosal secretions mucous membranes.

Blood test that determines total cholesterol, HDL fraction cholesterol, serum triglycerides and calculates LDL fraction cholesterol.

Testing of blood triglyceride levels.

Testing of HDL cholesterol levels in the blood.