C-Reactive Protein (CRP) is a blood test that measures the level of CRP, a protein produced by the liver in response to inflammation. It's a nonspecific marker of inflammation, meaning it can be elevated in various conditions, including infections, autoimmune diseases, and heart disease. While CRP doesn't diagnose a specific condition, it can help monitor disease activity, assess the risk of heart attack or stroke, and guide treatment decisions.

Liver function tests are a group of blood tests that evaluate the health and function of your liver. They measure levels of various enzymes, proteins, and substances produced by the liver. Abnormal results can indicate liver damage, inflammation, or disease. Common liver function tests include ALT, AST, alkaline phosphatase, bilirubin, and albumin. These tests help diagnose conditions like hepatitis, cirrhosis, and fatty liver disease, as well as monitor liver health in people with chronic conditions.

Kidney Function Tests (KFTs) evaluate how well your kidneys are filtering waste products from your blood. These tests typically include measurements of creatinine, blood urea nitrogen (BUN), and electrolytes. By assessing these values, healthcare providers can identify potential kidney problems, monitor kidney disease progression, and evaluate the effectiveness of treatment. KFTs are crucial for individuals with diabetes, high blood pressure, or a family history of kidney disease.