Olarewaju Olusola Joseph

Impact of Haemoglobin S on the Renal Function of Individuals with Sickle Cell Trait (HB AS) in Nigeria

Olarewaju Olusola Joseph, Bolarinwa Ayodele Rahman, Smith Samuel Olufemi, Omoyiola Abidemi Oludolapo & Akinola Olubunmi Norah · International Journal of Research and Reports in Hematology · 2025

Background: Individuals with the heterozygous state of sickle haemoglobin β-globin gene, the sickle cell trait (HB AS), are generally believed to be healthy and the carrier status does not affect their renal functions. Study Design: It is a cross-sectional study consisting of 80...

Open access Research Article 10.9734/ijr2h/2025/v8i2187

Association of Markers of Haemolysis and Endothelial Dysfunction with Disease Severity and ABO Phenotype in Individuals with Sickle Cell Anaemia in South-West of Nigeria

Mfonobong George Bassey, Ogbenna Abiola Ann, Olarewaju Olusola Joseph, Omoyiola Oludolapo Abidemi, Smith Olufemi Samuel & Adeyemo Titilope Adenike · Asian Hematology Research Journal · 2026

Background: Haemoglobin S (HbS) originates from a single nucleotide substitution in the gene encoding ß-globin. The pathological effect of this abnormality is haemolysis; which culminates in an increased level of free haemoglobin and arginase in plasma. The released free cell hae...

Open access Research Article 10.9734/ahrj/2026/v9i1229