Hemolytic Transfusion Reaction due to Anti Jk Antibody, a Frequently Transient and Low-Titer Antibody Probably Not Detected in Pretransfusion Testing; A Case Report.

This case report describes the management of a middle-aged woman with abnormal uterine bleeding who developed Anti-Jk and Anti-M antibodies following multiple transfusions, illustrating the challenges in transfusion medicine. Despite initial negative antibody screening, repeat testing post-transfusion revealed these clinically significant antibodies, demonstrating the dynamic nature of alloimmunization. The case highlights the importance of the MNS and Kidd blood group systems in transfusion reactions, particularly the risk of delayed hemolysis with anti-Jk antibodies.

Successful Surgical Management of a Coincidence of Three-Vessel Coronary Artery Disease, Severe Carotid Atherosclerosis, and Carotid Paraganglioma: A Case Report and Literature Review.

Screening for carotid atherosclerosis is mandatory before coronary artery bypass graft (CABG). Incidental pathologies, such as carotid paraganglioma, may be discovered rarely, complicating management. A 53-year-old woman with three-vessel coronary artery disease and exertional chest pain underwent routine carotid ultrasound, revealing "> 90% stenosis of the left external carotid artery and a 1.

Unusual Presentation of Metastatic Medullary Thyroid Cancer Involving Bone Marrow, Kidneys, and Adrenal Gland: A Literature Review Based on a Case Report.

Background: Medullary thyroid cancer (MTC) is one of the rare neuroendocrine malignancies. This cancer is hereditary in approximately 20% of cases. Although lymph node (LN) metastasis is prevalent in MTC, distant metastasis is not commonly seen in these patients.