CRP Rapid Test Dipstick Diagnostic Blood Tests Rapid Chromatographic Immunoassay

A rapid test for the diagnosis of inflammatory condition by detecting CRP qualitatively in whole blood, serum or plasma CE certified

Applications:

The CrP Rapid Test Dipstick (Whole Blood/Serum/Plasma) is a rapid chromatographic immunoassay for the qualitative detection of human CrP in whole blood, serum or plasma as an aid in the diagnosis of inflammatory condition. The cutoff of the test is 10 μg/ml.

Description:

C-reactive Protein (CrP) in patient’s sera has been found in association with acute infections, necrotic conditions and a variety of inflammatory disorders. There is a strong correlation between serum levels of CrP and the onset of the inflammatory process. Monitoring the levels of CrP in patient’s sera indicates the effectiveness of treatment and the assessment of patient recovery. It is used in particular to differentiate bacterial infections from virus infections.

How to use?

Bring tests, specimens, buffer, and/or controls to room temperature (15-30°C) before use.

• Remove the Test Dipstick from its sealed pouch, and place it on a clean, level surface. For best results, the assay should be performed within one hour.
• Open the tube with the diluted sample and put the test dipstick with the arrow pointing end into the liquid. Make sure to dip the test not beyond the line for the maximum immersion depth (Max line). Avoid in any case a direct wetting of the result area by spilling or dipping the test beyond MAX line.
• Leave the test for minimum 10 seconds in the diluted sample until the slightly pink-colored liquid front becomes visible in the result area.
• Take out the test dipstick and place it on a plain and non-absorbent surface. Alternatively, the test dipstick can remain in the tube. Start the timer as the test starts to run.
• As the test begins to run you will observe a colored liquid migrate along the membrane of the reaction area. Interpret results at 5 minutes. Please stick exactly to this time line to ensure correct semi-quantitative results.

INTERPRETATION OF RESULTS

(Please refer to the illustration above)

POSITIVE:* Two lines appear. One colored line should be in the control line region (C) and another apparent colored line should be in the test line region (T).
*NOTE: The intensity of the color in the test line region (T) will vary depending on the concentration of CrP antigen present in the specimen. Therefore, any shade of color in the test line region (T) should be considered positive.

NEGATIVE: One colored line appears in the control line region (C). No line appears in the test line region (T).
INVALID: Control line fails to appear. Insufficient specimen volume or incorrect procedural techniques are the most likely reasons for control line failure. Review the procedure and repeat the test with a new test. If the problem persists, discontinue using the test kit immediately and contact your local distributor.

NOTE:

• The intensity of the color in the test region (T) may vary depending on the concentration of analytes present in the specimen. Therefore, any shade of color in the test region should be considered positive. Please note that this is a semi-quantitative test only, and cannot determine the concentration of analytes in the specimen.
• Insufficient specimen volume, incorrect operating procedure or expired tests are the most likely reasons for control line failure.