(Normal range: 4-24 mg/dL (106-638 nmol/L Comment: Although riboflavin has a wide distribution in foodstuffs, many people live for long periods on low intakes, and consequently minor signs of deficiency are common in many parts of the world. Several disease affect riboflavin status. Moreover, deficiency is encountered almost invariably in combination with defect of other… Read More »
(Normal range: 9-12 mmol/h/mL (150-200 U/L Comment: Beriberi is the disease resulting from thiamine deficiency. The cause for deficiency include inadequate intake due to diets largely dependent on milled, nonenriched grains, such as rice and wheat, or to the ingestion of raw fish containing microbial thiaminases, which hydrolytically destroy the vitamin in the gastrointestinal tract.… Read More »
Useful for detecting aspergillous infection Sample: serum
:Normal range M: up to 37 IU/L up to 0.62 mkat/L F: up to31 IU/L up to 0.52 mkat/L Comment: Markedly raised values are found following myocardial infarction and in viral or toxic hepatitis, modest elevation is found with cholestasis, alcoholism, hepatic malignancy, chronic hepatitis, some skeletal muscle diseases and after muscle trauma Sample: Serum
:Normal range Comment: This test is used to evaluate abnormal lipid metabolism associate with coronary artery disease, study predisposing factors to the development of Alzheimer disease (AD), and aid in the differential diagnosis of AD Sample: EDTA, whole blood
Normal range: 0.58-1.38 g/L Comment: Apolipoprotein–B is the main structural component of Low Density Lipoprotein (LDL). Elevated levels indicate an increased atherogenic risk. This test is usefully combined with Apo-A1 ratio. This ratio is widely considered to provide the best discrimination of subjects with atherogenic risk, especially when used in conjunction with Lp(a) levels. The… Read More »
Normal range: 0.73-1.69 g/L Comment: Apolipoprotein A1 is the main structural component of high Density lipoprotein (HDL) and is thought to be the active anti-atherogenic component. Consequently Apo-A1 may show better discrimination of atherogenic at risk subjects than does HDL cholesterol measurement Sample: Serum, fasting, 14hr
Antibodies against myelin: can be associated with multiple sclerosis Sample: serum
Normal range: Negative Comment: Auto-immune myositis Sample: serum
Guillain Barre Syndrome: is associated with myelin-associated glycoprotein anti-MAG Sample: serum