Journal of immunoassay & immunochemistry · 2017
Evaluation of serum levels of C3 and C4 complement factors in patients with beta thalassemia major in Khuzestan Province, Southwest Iran.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Ghafourian Mehri, Esmaeili Mehrnosh, Dashti-Gerdabi Nader, Sadeghi Alireza, Malekei Naseri Ali, Kazemi Akhtar
Аннотация
BACKGROUND AND OBJECTIVES: Thalassemia syndrome is the most common genetic disorder in the world and infection is the second cause of death in these patients. Measurement of serum C3 and C4 complement factors in serum was done in 60 patients with beta thalassemia major in comparison with 30 healthy subjects as control group.
MATERIALS AND METHODS: The serum level of C3 and C4 complement factors in 60 patients with beta thalassemia major who were randomly selected from among the patients referred to Shafa Hospital of Ahvaz was evaluated and compared with 30 samples from healthy individuals with no history of recent infectious or autoimmune diseases. It should be noted that single-radial-immunodiffusion assay was used in this study.
RESULTS: This study has shown a significant reduction in serum levels of C3 and C4 in patients compared to controls (P value < 0.05).
DISCUSSION: Decreased synthesis or increased consumption of complement factors in patients receiving multiple blood transfusions might lead to continuous contact between the immune system and various antigens, causing nonstop use of complement factors, recurrent infections, changes in parameters of the immune system due to iron overload as well as exposure to infectious factors such as HBV, HCV, HIV, and HTLV through blood transfusion.
MATERIALS AND METHODS: The serum level of C3 and C4 complement factors in 60 patients with beta thalassemia major who were randomly selected from among the patients referred to Shafa Hospital of Ahvaz was evaluated and compared with 30 samples from healthy individuals with no history of recent infectious or autoimmune diseases. It should be noted that single-radial-immunodiffusion assay was used in this study.
RESULTS: This study has shown a significant reduction in serum levels of C3 and C4 in patients compared to controls (P value < 0.05).
DISCUSSION: Decreased synthesis or increased consumption of complement factors in patients receiving multiple blood transfusions might lead to continuous contact between the immune system and various antigens, causing nonstop use of complement factors, recurrent infections, changes in parameters of the immune system due to iron overload as well as exposure to infectious factors such as HBV, HCV, HIV, and HTLV through blood transfusion.