Fortified foods contain vitamin D in the form of either D2 or, more commonly, D3, which is the type produced by human skin exposed to sunlight. Salmon, tuna, swordfish and mackerel are examples of fish whose flesh contains vitamin D, notes the NIH Office of Dietary Supplements.
Definition of Wassermann test. : a test for the detection of syphilis using the Wassermann reaction âcalled also Wassermann.
What Is an ESR Test? An erythrocyte sedimentation rate (ESR) test is sometimes called a sedimentation rate test or sed rate test. This test doesnât diagnose one specific condition. Instead, it helps your doctor determine whether youâre experiencing inflammation.