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AFB Stain, Synovial Fluid

Original price was: ₹ 495.00.Current price is: ₹ 339.00.

Category:

Description

Urine, NA, Fasting or Non Fasting: As suggested by doctor

sample requiredSample Required:

Synovial fluid, which is the lubricating fluid found in joints, is collected for this test.

test timeTest Time:

Results are usually available within a few hours to a day after the sample is collected.

test normal rangeTest Normal Range:

The normal range does not apply to this test. The presence of acid-fast bacilli (AFB) in synovial fluid may indicate mycobacterial infection.

what is the testWhat is the Test?

The AFB Stain, Synovial Fluid test is a microscopic examination of synovial fluid to detect the presence of acid-fast bacilli (AFB), which are characteristic of mycobacteria such as Mycobacterium tuberculosis.

test procedureTest Procedure:

Synovial fluid is collected from a joint using a syringe and needle. The collected fluid is then processed and stained using the Ziehl-Neelsen stain. The stained slide is examined under a microscope for the presence of red-stained AFB against a blue background.

when to take the testWhen to Take the Test:

This test is ordered when there is a suspicion of mycobacterial infection in a joint, such as tuberculosis arthritis.

who should take this testWho Should Take This Test:

Individuals with symptoms of joint infection, such as joint pain, swelling, and limited mobility, where mycobacterial infection is suspected, may undergo this test.

precautions for exceptional casesPrecautions for Exceptional Cases:

Pregnant individuals and those with compromised immune systems should inform their healthcare provider before taking the test.

 

FAQs:

Q1: Can synovial fluid be collected from any joint?

A: Synovial fluid is typically collected from larger joints, such as the knee or shoulder, where there may be signs of infection.

Q2: Is joint infection common?

A: Joint infections, especially those caused by mycobacteria, are relatively rare but can lead to severe complications if not treated promptly.

Q3: What other tests are done alongside AFB staining for joint infections?

A: In addition to AFB staining, cultures and molecular tests may be performed to identify the specific microorganism causing the joint infection.

Q4: Can tuberculosis arthritis be treated effectively?

A: Yes, tuberculosis arthritis can often be treated with antibiotics. However, treatment duration may be longer compared to other types of joint infections.

Q5: Are there any risks associated with synovial fluid collection?

A: The procedure carries minimal risks, but proper sterile technique is crucial to prevent contamination and infection.

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