Analysis of Blood Lipid Level and Its Reference Range Among Health Check-up Population in Longgang District of Shenzhen

Objective To understand the current situation of blood lipids level and investigate the reference ranges of two blood Lipids (CHOL, TG) within healthy examination crowd in Longgang District of Shenzhen. Methods Blood Lipids (TC, TG) level was analyzed with automatic biochemical analyzer Roche MODULE P800, and reference ranges of health check-up population were investigated by age and gender groups. Results The average serum TC, TG of local population were 4.80 mmol/L and 1.24 mmol/L, respectively. The women's serum TC and TG levels were higher than the men's in healthy examination population, which was statistically significant difference (P0.001); The TG levels were similar (P0.05) between different age groups of below 20 years old and 21～30 years old , while the TC and TG levels of adjacent age groups of above 21～30 years old showed significant differences (P0.001); the serum TC and TG levels increased with increasing age, but after age 60 gone down; the serum TC and TG levels were with no significant difference between different gender group of below 20 years old (P0.05). There was no significant difference of TG level between different gender groups of 41～50 years old (P0.05). Conclusions The Serum lipid levels are not the same in different areas, so each region of the laboratory should establish a local area of reference ranges of blood lipids according to different gender and age groups, so as to make correct judgment on the clinical diagnostic value of the test results.