BACKGROUND The knowledge of the ABO blood group phenotype of the patients and their correlation with the periodontal disease maybe important in the development of early treatment strategies, and it would be helpful to target non-responding areas to periodontal therapy of the susceptible individuals. AIMS The present study was conducted to determine whether there was any correlation between pe...

background: transfusion is the mainstay treatment of patients with thalassemia major and occasionally in thalassemia intermediate. alloimmunization is an unwanted side effect of blood transfusion. the present study intended to determine the frequency of alloimmunization in patients with β- thalassemia major and thalassemia intermediate in southwest iran. patients and methods: this was a cross-s...

Frequency of Rhesus and ABO blood groups was determined in 3012 mothers. The blood groups in order of frequency were B, O, A and AB. Only 6.2% mothers were rhesus negative. ABO haemolytie disease of the newborn (HDN) accounted for 15.7% and Rh-HDN for 12.7% of 306 neonate admitted with Jaundice. No significant difference was found in two groups when levels of serum bilirubin, exchange transfusi...

Background and Aim: This study compared the effects of ABO blood groups on COVID-19 its psychological physical activity outcomes in infected non-infected women. Methods: cross-sectional comparative was conducted using a web-based online survey social media platforms (such as WhatsApp, Facebook Messenger, Instagram). The sample included 409 women (206 COVID-19(+); 203 COVID-19(-)). Results: Whil...