[Home ] [Archive]   [ فارسی ]  
:: Main :: About us :: Current Issue :: Archive :: Search :: Submit :: Contact ::
Main Menu
Home::
Journal Information::
Articles archive::
For Authors::
For Reviewers::
Subscription::
News& Events::
Contact us::
Site Facilities::
::
Search in website

Advanced Search
..
Receive site information
Enter your Email in the following box to receive the site news and information.
..
Indexing
                        
..
:: Volume 1, Issue 2 (Winter 2005) ::
Sci J Iran Blood Transfus Organ 2005, 1(2): 1-9 Back to browse issues page
Alloantibody detection in major beta thalassemic patients transfused within less-than-20-day intervals
S. Rahgozar , A.R. Moafi , F. Yavari , H. Hourfar
Abstract:   (20188 Views)

  Abstract

  

 Background and Objectives

  Mismatched red blood cell phenotypes between donors and recipients in multiple blood transfusions can result in the development of alloimmunization in recipients. We studied in this research the effect of alloantibodies on the increase of need of blood transfusion in major thalassemiacs.

  

  Materials and Methods 

  This is a descriptive study in which 2 groups of major thalassemiacs with more and less than 20 days of blood transfusion intervals (27 patients vs. 25) were evaluated for the presence and frequency of alloantibodies and related factors. We used t-test and t-student tables for evaluating the results.

 

 Results

  55% of patients in the first group had developed alloantibodies and their annual transfused blood volume was more than those who were not immunized (p<0.005). Male gender and initial blood transfusion in children under 3 years old were related to the absence of alloantibodies. 100% of patients in the second group were immunized, and those who received higher amounts of blood units annually (493 ml/kg and 508 ml/kg) were patients with more than two types of alloantibodies. Alloimmunization involved K (27.5%), N (12.5%),
CW, s, Fyb (5%), C, S, E, e and M (2.5%) antigens. 100% of antibodies were of warm immunoglobulin type, and 16% both warm and cold. 17.3% of thalassemiacs were splenectomized and their need for transfused blood was less than unsplenectomized patients (p<0.005). In most cases, annual blood transfusion in both groups was estimated to be much more than what was expected.

  

 Conclusions

  We conclude that red blood cell matching, at least for Kell and Rh systems, is necessary to prevent alloimmunization in thalassemiacs. Hypersplenism and low quality of blood, that can increase the need for transfused blood, should be taken into consideration.

  

  

 Key words: Alloantibody, Major thalassemia, Blood transfusion

Keywords: Alloantibody, Major thalassemia, Blood transfusion
Full-Text [PDF 282 kb]   (3446 Downloads)    
Type of Study: Research | Subject: General
Published: 2014/06/30
Send email to the article author

Add your comments about this article
Your username or Email:

CAPTCHA


XML   Persian Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Rahgozar S, Moafi A, Yavari F, Hourfar H. Alloantibody detection in major beta thalassemic patients transfused within less-than-20-day intervals. Sci J Iran Blood Transfus Organ 2005; 1 (2) :1-9
URL: http://bloodjournal.ir/article-1-10-en.html


Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Volume 1, Issue 2 (Winter 2005) Back to browse issues page
فصلنامه پژوهشی خون Scientific Journal of Iran Blood Transfus Organ
The Scientific Journal of Iranian Blood Transfusion Organization - Copyright 2006 by IBTO
Persian site map - English site map - Created in 0.05 seconds with 39 queries by YEKTAWEB 4645