Application of T lymphocyte subsets and inflammatory factors in evaluating severity and prognosis of aplastic anemia / 国际检验医学杂志

ABSTRACT

Objective To study the application value of T lymphocyte subsets and inflammatory factors in evaluating severity andprognosisofaplasticanemia.Methods 40patientswithaplasticanemiainthehospitalwereenrolledinthestudyasAAgroup, which was further divided into acute aplastic anemia(AAA) subgroup and chronic aplastic anemia(CAA) subgroup .In addition to that ,40 healthy people who received physical examination in the hospital during the same period were enrolled in the study as con‐trol group .Then blood routine tests were performed ,T lymphocyte subsets content in peripheral blood and serum inflammatory fac‐tor content were detected and the results were compared .Results Th1 ,Th17 contents and Th1/Th2 ,Th17/Treg ratio in AA group were higher than those in control group(P<0 .05) ,while Th2 ,Treg contents were lower(P<0 .05);Th1 ,Th17 contents and Th1/Th2 ,Th17/Treg ratio in AAA group were higher than those in CAA group(P<0 .05) ,while Th2 ,Treg cells contents were lower . Serum IL‐2 ,IFN‐γ ,IL‐17 contents in AA group were higher than those in control group(P<0 .05) ,while IL‐4 ,IL‐6 ,IL‐10 contents were lower(P<0 .05);serum IL‐2 ,IFN‐γ,IL‐17 contents in AAA group were higher than those of CAA group ,while IL‐4 ,IL‐6 , IL‐10 contents were lower .Hb ,PTL contents were negatively correlated with Th1 ,Th17 contents and serum IL‐2 ,IFN‐γ ,IL‐17 contents ,while positively correlated with Th2 ,Treg cells contents and serum IL‐4 ,IL‐6 ,IL‐10 contents .Conclusion Peripheral blood T lymphocyte subsets and serum inflammatory factors contents in aplastic anemia are abnormal and are correlated with the severity and prognosis related indicators .