[High-affinity C-reactive protein as inflammatory marker].

Area of Science:

• Cardiology
• Clinical Chemistry
• Inflammation Markers

Background:

• Elevated serum C-reactive protein (CRP) is observed in both immunological and non-immunological diseases.
• Serum CRP levels can provide valuable insights for diagnosis and prognosis.

Purpose of the Study:

• To assess the significance of serum CRP levels, measured by a high-sensitivity assay, in non-immunological conditions.
• To determine if CRP levels are significant indicators during non-immunological diseases.

Main Methods:

• Fifty patients were divided into two groups: 25 with unstable angina (UA) and 25 with acute myocardial infarction (AMI).
• Plasmatic CRP was measured using an immunoturbidimetric high affinity technique.
• Statistical analysis included Student's t-test and ANOVA, with p < 0.05 considered significant.

Main Results:

• Patients were categorized into five CRP level subgroups.
• In UA patients, 64% had CRP levels between 0.014-3.9 mg/L, while 20% had levels of 12-14.9 mg/L.
• In AMI patients, 60% had CRP levels between 0.014-3.9 mg/L, and 16% had levels of 8.0-11.9 mg/L.
• Statistical tests did not reveal significant differences between groups.

Conclusions:

• High-sensitivity CRP assays are valuable for the early detection of inflammatory processes.
• Serum CRP levels can be significant in identifying inflammation in non-immunological diseases like UA and AMI.