Related Experiment Video
Updated: Jun 27, 2026

Diagnosing Pulmonary Tuberculosis with the Xpert MTB/RIF Test
Published on: April 9, 2012
[Estimation of serum C-reactive protein values in patients with pulmonary tuberculosis]
Abstract:
Two hundred and forty-three patients with different forms of active pulmonary tuberculosis were examined. The level of C-reactive protein (CRP) was determined by immunoturbidimetry. Its normal values were taken to be 0-3 mg/l. The increased CRP levels revealed in 80.7% of the patients formed two peaks in the ranges of 4-5 (25.1%) and 21-100 (28.9%) mg/l. The higher values of CRP with the maximum of 239 mg/l were found in 11.1% of patients. The values of CRP clearly correlated with the degree of intoxication, the presence and rate of bacterial discharge, the extent of the process, the absence or presence of decay. By the end of an intensive phase of chemotherapy (3 months) in case of its efficiency, the level of CRP significantly decreased, tending to the upper subclinical range (12.1 +/- 1.9 mg/l) whereas in ineffective treatment it substantially unchanged.
Related Concept Videos
Pulmonary Tuberculosis IV
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Pneumonia III: Complications and Assessment
Pulmonary Tuberculosis III
The first classification is based on the development of the disease, and it includes the following categories:
Pulmonary Tuberculosis V
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the progression...
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
Pulmonary Tuberculosis I
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...