srjpSRJPSRJP2788-9564https://doi.org/10.47310/srjp.2022.v02i02.001A Review on: Some Blood Biomarkers Findings in Patients Infected with SARS-CoV-2 in Iraq (Article Review)AbdullaKamilPandemic Covid-19 infection is an occurrence of a newly virus that discovered spreads quickly over the world, causing systemic or local pneumonia consequences, and was dubbed the virus in China. In 02/ 2020, This illness has been classified as Covid-19 by the WHO [2]. On 11/03/2020, the world health organization declared a SARS-CoV-2 contagion [3]. In this review, a comparison between studies conducted  in Iraq and other countries about some hematological, biochemical, and immunological studies of Covid-19. It was concluded that Covid-19 patients suffers from lymphopenia and neutrophilia and they were mostly with blood group A. There is an association between the severity of Covid-19 disease and serum levels of D-dimer and serum ferritin. There is relationship between the intensity of the disease and kidney problems. C-reactive protein levels increased with the severity of the disease. IL-6 levels linked with the severity of Covid-19. Here in the current review, summarizes some findings of some studies conducted in Iraq on the relationship of Covid-19 infections with some blood biomarkers including, hematological, biochemical and immunological parameters, and compare them with other studies conducted in different countries.