85018 Blood count; hemoglobin (Hgb)

Name of the Procedure:

Blood count; hemoglobin (Hgb)

Summary

A hemoglobin (Hgb) test measures the amount of hemoglobin present in your blood. Hemoglobin is a protein in red blood cells responsible for carrying oxygen throughout the body. This test is a standard part of a complete blood count (CBC) and is often used to help diagnose various conditions related to blood health.

Purpose

The hemoglobin test helps diagnose and monitor various conditions such as anemia, polycythemia, and hemoglobinopathies. The goal is to detect abnormal hemoglobin levels that may indicate underlying health issues.

Indications

• Symptoms such as fatigue, weakness, shortness of breath, or dizziness.
• Conditions such as chronic kidney disease, bone marrow disorders, or nutritional deficiencies.
• Routine health check-ups and monitoring for patients with known blood disorders.

Preparation

• Generally, no special preparation is needed for the hemoglobin test.
• Follow any specific instructions given by your healthcare provider, such as fasting if it’s part of a broader panel of tests.

Procedure Description

1. A healthcare provider will clean the area where blood will be drawn, usually inside the elbow or on the back of the hand.
2. An elastic band is wrapped around the upper arm to fill the veins with blood.
3. A needle is inserted into the vein to draw blood into a vial or syringe.
4. After enough blood is collected, the needle is removed, and a bandage is placed over the puncture site.

Duration

The blood draw usually takes less than 5 minutes.

Setting

The procedure is typically performed in a hospital, outpatient clinic, or a diagnostic lab.

Personnel

• Phlebotomist or nurse to draw the blood.
• Lab technician to analyze the blood sample.

Risks and Complications

• Minor risks include bruising, swelling, or pain at the puncture site.
• Rare risks might include infection or excessive bleeding.

Benefits

• Quick and minimally invasive.
• Provides essential information for diagnosing and monitoring blood-related health issues.
• Results are usually available within 24 hours.

Recovery

• Generally, no special recovery is needed.
• Patients can resume normal activities immediately after the blood draw.
• Occasionally, instructions might include monitoring the puncture site for signs of infection or continued bleeding.

Alternatives

• If blood draw is painful or difficult, a finger prick test may be an alternative in some cases.
• Non-invasive techniques are limited but can include advanced imaging for specific conditions.

Patient Experience

• During the procedure, you might feel a quick pinching or stinging sensation as the needle enters the vein.
• Post-procedure, some minor discomfort or a small bruise at the puncture site is normal.
• Pain management is usually not required, and most discomfort is minimal and short-lasting.