Accurate platelet enumeration is critical for optimal treatment of patients with platelet and bleeding disorders, leukemias, and other neoplasias. The majority of automated hematology analyzers count platelets by size differentiation alone, which may result in falsely elevated platelet counts for samples containing interfering particles such as RBC fragments, microcytes, and cell debris. Most a...

Abnormal platelet counts have been obby a fall in platelet counts and platelet served in patients with iron deficiency production to normal levels within 72 hr. at anemia. To study this relationship. rats which time stainable iron had appeared in were made iron deficient, and platelet prothe bone marrow. An inverse relationship duction was estimated by radiosulfate inbetween platelet counts and...

Introduction: Recent studies have shown a relationship between H. pylori and chronic idiopathic thrombocytopenic purpura (CITP). Objective: The present study was performed to evaluate this relationship in Iranian patients. Methods:  The antibody (IgG) against H. pylori was studied in sixty-two patients with CITP, comprising 25 males and  37 females (mean age: 30.38±12.23 yrs ) The patients posi...

We compared the accuracy and precision of the impedance platelet counts generated by the Beckman Coulter LH 750 and the Sysmex XE 2100 and the optical platelet counts produced by the Advia 120 and the Sysmex XE 2100 withflow cytometric reference platelet counts. Samples analyzed had platelet counts less than 150 x 10(3)/microL (150 x 10(9)/L) with a platelet flag or less than 75 x 10(3)/microL ...

Introduction: The diagnostic value of the D-dimer test varies with variable platelet numbers and functions in patients suffering from cancer and concomitant pulmonary thromboembolism (PTE). This requires easy and reliable evaluation tests. In this study, we aimed to investigate the hypothesis that platelet functions may be more guiding in the prediction and diagnosis of PTE rather than the numb...

OBJECTIVES Thrombocytopenia is commonly observed in critically ill patients. This study was undertaken to evaluate the variation in platelet counts and the risk factors associated with thrombocytopenia and mortality in pediatric intensive care patients. In addition, prognostic value of platelet counts for outcome in pediatric intensive care unit was studied. STUDY DESIGN Prospective, observat...