RESUMO
BACKGROUND: Latent tuberculosis is defined as a state of persistent immune response stimulated by Mycobacterium tuberculosis antigens with no evidence and signs of active TB . Health workers have a high risk of developing latent TB disease due to occupational exposure from patients. High sensitivity CRP (hs-CRP) assays have been developed for special values that may indicate low-grade inflammatory lesions as is true in measurement of latent tuberculosis infection. Factors that affect CRP levels are gender and age. Our study is conducted to asses effect of age and gender on Hs- CReactive protein leves serum on health worker with latent tuberculosis and healthy control. METHOD: This research is a cross sectional study using primary data. The research was conducted at Wahidin Sudirohusodo Makassa Hospital and Community Center For Lung Health In South Sulawesi. Studied subject were recruited by consecutivesampling, in which the patient who met the inclusion criteria and then the serum HsCRP test was measured. Data analysis was performed using SPSS version 25. RESULT: During the study period , 80 subjects met the inclusion criteria. At age ≤ 32 years, the mean HsCRP was found to be lower in latent TB than in healthy controls, but not statistically significant (p>0.370). At age >32 years, the mean HsCRP was found to be higher in latent TB than in healthy controls, but not statistically significant (p>2.49). In males, the mean HsCRP was found to be higher in latent TB than in healthy controls, but not statistically significant (P =0.584). In women, the mean HsCRP was found to be lower in latent TB than in healthy controls, but not statistically significant (P =0.712). CONCLUSION: Serum HsCRP levels were found to be higher in latent TB subjects with increasing age and male gender but not statistically significant.
