Average values and reference ranges for blood proteins of Mongolian adults
- VernacularTitle:Монгол хүний цусны сийвэнгийн зарим уургийн дундаж агууламж ба лавлах хязгаар
- Author:
Gantuya P
1
;
Enkhjargal Ts
1
;
Khishigbuyan D
1
;
Sodnomtseren B
1
;
Altanchimeg N
1
;
Ganbileg D
1
;
Ankhtuya S
2
;
Naranbat N
3
Author Information
1. National Center for Public Health
2. State Second Central Hospital
3. Gyals Medical Center
- Publication Type:Journal Article
- From:
Health Laboratory
2020;11(1):28-32
- CountryMongolia
- Language:Mongolian
-
Abstract:
Background:We set the average value and reference range of blood plasma proteins (total protein, albumin, transferrin, retinol binding protein, prealbumin) to be used to assess the nutritional status of Mongolian adult. According to step by step research methodology, 170 women, 170 men and a total of 340 people were surveyed using a combination of questionnaires and analytic methods.
Methods:The total protein and albumin content of the collected samples was analyzed by colorimetric method using “Humalyzer 2000” semi automatic analyzer and prealbumin, transferring and retinol binding protein was analyzed by ELISA method of “ELX 880”. The lower limit of the reference value of the identified parameters was calculated to be 2.5 per centil and the upper limit was 97.5 per centil.
Results:Determining average and reference range of proteins in the plasma of a total 340 participants, the average of total protein was 74.54(CI 95%; 72.67-76.38) g/l for men, and 73.59(CI 95%; 72.39-74.79) g/l for women, while the reference range was 55.26-95.79 g/l for men and 58.38-84.72 g/l for women. According to determined above, there is no statistically significant difference in gender (p>0.40). The average albumin level is 48.20(CI 95%; 47.04-49.36) g/l for men and 46.28(CI 95%; 45.32-47.24) g/l for women, while reference range is 37.14-60.01 g/l for men and 34.97-57.60 g/l for women. It means there is a statistically significant difference for the gender (p=0.012). The average prealbum level is 332.43(CI 95%; 311.28-353.58) mg/l for men, 381.67(CI 95%; 360.98-402.36) mg/l for women, while reference range is 171.3-485.0 mg/l for men and 215.5-535.0 mg/l for women. It means there is a statistically significant difference for the gender (p=0.0012). The average range of transferrin 4.01(CI 95%; 3.76-4.26) g/l for men and 4.43(CI 95%; 4.20-4.66) g/l for women while reference range is 2.20-6.92 g/l for men and 2.58-7.05 g/l for women, is a statistically significant difference for the gender (p=0.017). The average level of retinol binding protein is 1.73(CI 95%; 1.61-1.85) μmol/l for men and 2.01(CI 95%; 1.89-2.13) μmol/l for women, while reference range is 0.73-3.08 μmol/l for men and 0.73-3.08 μmol/l for women, is a statistically significant difference for the gender (p=0.0017).
Conclusions:For the first time we conducted a study to determine the average amount and reference range of proteins needed to assess the nutritional status of adults (total protein, albumin, prealbumin, transferring, retinol binding protein) according to international standard methods, which is relatively high compared to other researchers. According to the result of the study, it is not possible to directly follow the result of researchers from other countries and the reference range of blood proteins directly to Mongolians. The result of this study has become an important innovation in practice and treatment, as medical professionals have been able to use it in their diagnosis and treatment.
- Full text:HL-2020-11(1)-28-32.pdf