What Does It Mean When CRP Levels Are High?A CRP (C-reactive protein) blood test measures the amount of CRP in your blood, which rises in response to inflammation. Elevated CRP levels may indicate an acute infection, chronic inflammation, or other medical conditions like heart disease, rheumatoid arthritis, or autoimmune disorders. It’s a general marker, so additional tests are needed to pinpoint the exact cause. Treatment depends on the underlying condition and may involve addressing infections, reducing inflammation, or managing chronic diseases.

What Do TSH, T3, and T4 Levels Indicate?Thyroid function tests measure the levels of TSH (thyroid-stimulating hormone), T3 (triiodothyronine), and T4 (thyroxine) to assess how well your thyroid is working. TSH regulates thyroid hormone production, while T3 and T4 are the key hormones produced by the thyroid. Abnormal levels may indicate hypothyroidism (underactive thyroid) or hyperthyroidism (overactive thyroid). These tests help diagnose thyroid disorders, guiding treatment plans that restore hormone balance and improve overall health.

What Does a Bone Profile Blood Test Measure?A bone profile blood test measures various markers related to bone metabolism and health. It typically assesses calcium, phosphate, albumin, and alkaline phosphatase (ALP) levels. These indicators help diagnose bone diseases like osteoporosis or bone cancer, as well as conditions affecting calcium regulation, such as hyperparathyroidism. Abnormal levels in this test can indicate bone loss, bone growth issues, or imbalances in minerals, guiding doctors toward appropriate treatments for bone-related conditions.

What Does a Liver Function Test (LFT) Measure?A Liver Function Test (LFT) measures the levels of various enzymes, proteins, and substances in the blood that indicate liver health. These include enzymes like alanine aminotransferase (ALT) and aspartate aminotransferase (AST), which indicate liver damage, and bilirubin levels, which reflect liver function. Elevated levels can suggest liver inflammation, damage, or disease, while lower levels might indicate improved liver health or recovery. Understanding these results helps doctors diagnose liver conditions early and monitor treatment effectiveness.