ESR test - Erythrocyte Sedimentation Rate
Description
ESR Test Overview
The Erythrocyte Sedimentation Rate (ESR) test is a diagnostic tool used to detect inflammation in the body. Inflammation is the body's natural response to infections and injuries. Erythrocytes, also known as red blood cells, play a crucial role in this process. During an ESR test, a small sample of the patient's blood is collected in a thin test tube to measure how quickly the red blood cells settle to the bottom. Healthy red blood cells settle slowly, while inflamed cells tend to clump together and settle faster due to their increased weight. Therefore, the ESR test provides valuable information about the level of inflammation present in the body.
Uses of the ESR Test
The ESR test is utilized to identify the underlying cause of inflammation, such as infections, unexplained fevers, inflammatory bowel syndrome, and arthritis. It is also employed to monitor existing health conditions that may be contributing to inflammation. Additionally, the ESR test helps healthcare providers assess the severity of inflammation and evaluate the effectiveness of treatment.
Red blood cells, which contain hemoglobin, are responsible for transporting oxygen and carbon dioxide throughout the body. In a healthy state, red blood cells have a doughnut-shaped structure with a hole in the middle.
The ESR test measures the rate at which red blood cells settle in a test tube, known as the erythrocyte sedimentation rate (ESR). This test is a non-specific marker that tends to increase in cases of inflammation, chronic infections, autoimmune diseases, pregnancy, menstruation, and hypothyroidism.
It is important to note that the ESR test is not used as a standalone diagnostic tool. Instead, it is utilized by healthcare providers to track the progression of inflammation and adjust treatment plans accordingly.
In cases of inflammation, red blood cells may clump together, affecting their settling rate in a test tube. Acute infections or chronic inflammation can lead to an increase in proteins.
Test Cost : Around Rs. 150
Common Symptoms to recommend this test.
• Anaemia and Appetite loss
• Unexplained fever
• Severe headache
• Pain in the neck
• Sudden weight loss
• Pain in shoulders
• Stiffness in joints
By - Pathology Doctor
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