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Nasr AS, Darweesh H, Khateeb EE, Fayed H, Eldakrony A. "Role of glutathione S-transferases polymorphisms and monocyte CD64 expression in Egyptian patients with systemic lupus erythematosus." The Egyptian rheumatologist. 2017;39(3):139-143.
Youssef SS, Nasr AS, Zanaty TE, Mattar MM, et al. "Prevalence of occult hepatitis C virus in egyptian patients with chronic lymphoproliferative disorders." Hepatitis research and treatment. 2012.
Y SS, Razek EAE, Emeery MNE, Youness RA, Nasr AS, Seif S. "PNPLA3 Polymorphism Directly Affects the Susceptibility of Genotype 4-Induced HCV Infection and Its Progression to Liver Fibrosis Among the Egyptian Patients." gastroentrology medicine and research. 2018;10(3):1-7.
Tawfik NM, Deeb ME, Nasr AS. "Monoclonal gammopathy among patients with chronic hepatitis C virus infection." American journal of the medical sciences. 2013;345(5):366-368. Abstract

Background: An association between monoclonal gammopathies and chronic liver diseases has been previously reported. Hence, the objective of this study was to determine the prevalence of monoclonal gammopathies in patients with chronic hepatitis C virus (HCV) infection in Egypt.

Methods: This is a prospective study of 200 HCV-positive and 100 HCV-negative patients with chronic liver diseases recruited consecutively at the Kasr El Aini Hospital Departments of Internal Medicine and Hematology, Cairo University. Clinical data were gathered, serum protein electrophoresis was performed and immunoelectrophoresis was carried out for the detection of monoclonal component. Histological examination of bone marrow was performed in patients with monoclonal gammopathy.

Results: A monoclonal band was detected in 2% of the HCV-positive patients and in 0% of the HCV-negative patients (P > 0.05).

Conclusions: In this study, 4 cases of monoclonal gammopathy of undetermined significance were observed in the HCV-positive group, whereas none was observed in the HCV-negative group, which supports prior observations that HCV infection is associated with an excess risk for monoclonal gammopathy of undetermined significance.

AAL AMANY, Attia S, Hanafy N, et al. "Molecular Diagnosis of Toxoplasmosis in Non Immune Pregnant Females." Macedonian journal of medical sciences. 2014;2(3).
Nassef S, hala el guindey, Fawzy M, Nasr AS, Rasha REFFAI, Shemiy D. "Microparticles (CD146) and Arterial Stiffness Versus Carotid Intima Media Thickness as an Early Predictors of Vascular Affection in Systemic Lupus Patients." Archives of rheumatology. 2016;31(1):31-40.
Nasr AS, Azizy HE, Hassan S, Salem H, Diaa N. "Interleukin-1β-gene polymorphisms in preeclamptic Egyptian women." Middle East Fertility Society Journal. 2017.
Salah M, Nasr AS, Makhlouf M, Saadany ZE, Samir M, Saber D. "Impact of Prothrombotic Risk Factors in a Cohort of Egyptian Hemophilia A Patients." Molecular diagnosis and therapy. 2016;20(2):151-159.
Nasr AS, Azizy HEM, Husseiny NEM, Youssef SS. "IL‑17F and IL- 23 gene polymorphism in patients with acute myeloid leukemia, an Egyptian study." Journal of Bioscience and Applied Research. 2018;4(4):469-477.
El-Din SS, Abbas N, Mohamed N, Nasr AS. "Hereditary thrombophilia (rare multiple genetic defects combination) caused portal vein thrombosis complicated by hypersplenism and pancytopenia." REsearch and opinion in ansethesia and intensive care. 2017;4:173-176.
Ibrahim NY, Samy RM, Nasr AS. "GSTP1 and CYP1A1 Gene Polymorphisms and Non-Hodgkin Lymphoma." LABMEDICINE. 2012;43(4).
Nasr AS, Sami RM, Ibrahim NY, Darweesh DO. "Glutathione S transferase (GSTP 1, GSTM 1, and GSTT 1) gene polymorphisms in Egyptian patients with acute myeloid leukemia." indian journal of cancer. 2016;52(4):490-495.
soliman Nasr A, Aal AAA, Soliman A, SEtohey KAAE. "Fas and Fas ligand gene polymorphisms in Egyptian females with preeclampsia." journal of reproductive immunology. 2014;104-105:63-67.
Sherbiny WE, Nasr AS, Mazney AE. "Elevated serum-soluble Fas in preeclampsia: correlation with clinical, laboratory, and Doppler parameters." Hypertension in pregnancy. 2011;30(2):221-230.
Tawfik NM, Hegazy MA, Hassan EA, Nasr AS, et al. "Egyptian experience of reliability of 4T’s score in diagnosis of heparin induced thrombocytopenia syndrome." Blood Coagulation and Fibrinolysis . 2011;22:701-705.