Clinical Pathology

The interpretation of a Mantoux Test result depends on the size of the induration and the individual's risk factors.

• A positive result typically indicates the presence of a delayed-type hypersensitivity reaction to TB antigens, suggesting infection with the TB bacteria.
• However, a positive result does not distinguish between latent TB infection and active TB disease.
• Further evaluation, such as chest X-ray, medical history, and clinical symptoms, is needed to differentiate between latent TB infection and active disease.

The Apo B test measures the levels of Apolipoprotein B in your blood, which is a protein involved in cholesterol transport. High Apo B levels can indicate a higher risk of heart disease.

A blood ketones test measures the level of ketones in your bloodstream. Ketones are produced when the body breaks down fat for energy, which can happen during periods of low carbohydrate intake or fasting. This test helps monitor your body's state of ketosis, which is often associated with popular low-carb diets like the ketogenic diet.

The Cardiolipin Antibodies Test is a blood test that measures the levels of cardiolipin antibodies in the blood, which are associated with autoimmune disorders. It helps diagnose conditions like antiphospholipid syndrome.

The Chromogranin A test is a blood test that measures the level of a protein called Chromogranin A. It is used to detect and monitor neuroendocrine tumors, a rare type of cancer.

A Calprotectin Test is a diagnostic tool used to measure the levels of calprotectin in a patient's stool. Calprotectin is a protein found in white blood cells and is a marker for inflammation in the gastrointestinal tract.

The Cystatin C Test is a blood test that measures the levels of cystatin C, a protein produced by all cells in the body. It is primarily used as a marker of kidney function, particularly the glomerular filtration rate (GFR). Unlike traditional markers like creatinine, cystatin C is less influenced by factors like age, muscle mass, and diet, making it a valuable tool in assessing kidney health.

The Fecal Fat Test is a diagnostic tool used to measure the amount of fat in a person's stool, helping to identify issues with fat absorption in the digestive system. It aids in diagnosing conditions such as malabsorption syndromes and pancreatic disorders.

A FIT test is a non-invasive screening for colorectal cancer, measuring blood in the stool.

The Fetal Fibronectin (fFN) test is a diagnostic tool used during pregnancy to assess the risk of preterm birth. It measures the presence of a protein called fetal fibronectin in the cervix or vaginal secretions, helping healthcare providers determine if a woman is at an increased risk of delivering her baby prematurely.