Name of the Procedure:

Antibody; Brucella (also known as Brucella Serology or Brucella Antibody Test)

Summary

The Brucella Antibody Test is a blood test used to detect antibodies against Brucella bacteria, which are the cause of brucellosis, a zoonotic infection that spreads from animals to humans.

Purpose

This test is used to diagnose brucellosis, a bacterial infection that can cause fever, joint pain, and fatigue. Identifying the presence of Brucella antibodies helps to confirm the infection and guide appropriate treatment.

Indications

• Persistent fever of unknown origin
• Unexplained joint or muscle pain
• Individuals with a history of exposure to infected animals or consuming unpasteurized dairy products
• Cases where brucellosis is suspected based on clinical symptoms

Preparation

• No special preparation is required for this test.
• Patients may be asked about their medical history and potential exposure to Brucella bacteria.

Procedure Description

1. A healthcare provider will clean the skin over a vein in the arm.
2. A needle is inserted into the vein to draw a blood sample.
3. The blood sample is sent to a laboratory for analysis.
4. The blood is tested for the presence of antibodies against Brucella bacteria.

Duration

The blood draw typically takes around 5-10 minutes. Lab processing takes a few days to a week.

Setting

The procedure is done in a healthcare provider’s office, clinic, or hospital laboratory.

Personnel

• Phlebotomist or nurse to draw the blood sample
• Laboratory technician to analyze the sample

Risks and Complications

• Minor risks associated with blood draw, including bruising, bleeding, or infection at the puncture site
• Rarely, dizziness or fainting may occur

Benefits

• Accurate diagnosis of brucellosis
• Enables timely and appropriate treatment to avoid complications
• Helps in tracking and managing the spread of infection

Recovery

• No significant recovery period is needed for the blood draw.
• Patients can typically resume normal activities immediately.

Alternatives

• Culture of blood, bone marrow, or other body fluids (more invasive and time-consuming)
• Polymerase chain reaction (PCR) testing for detecting Brucella DNA (less commonly available)

Patient Experience

The blood draw may cause brief discomfort or a pinching sensation. Afterward, patients may experience slight tenderness or bruising at the puncture site, which typically resolves on its own.