Emm-negative-rare-blood-group-found-in-rajkot-man-11th-such-case-worldwide, reports RajkotUpdates.News. It was determined that a man from Rajkot, Gujarat, had the “EM-negative” blood type. Only 11 instances of this blood type have been documented globally, making it one of the rarest blood types.

Gujarati individual with EMM Negative Blood Group is first in India! It is what? How was it uncovered?

Last year, a 65-year-old Rajkot, Gujarat, resident needed blood to have heart surgery. However, the medical staff was unable to identify the patient’s blood type.It was determined that the patient had an uncommon blood type called EMM negative throughout the course of therapy. A, B, O, or AB are the four main blood group kinds. There are further 42 other blood system types, including A, B, O, Rh, and Duffy. EMM is also present in substantial amounts in 375 different types of antigens.

When a 65-year-old Rajkot resident couldn’t get blood for a 2020 heart operation that matched his blood type, he was surprised. The astonishment was increased because his known blood type was AB-positive, a recognised universal acceptor. But after a lengthy search, he located the first case of EMM-negative blood in India, the blood type’s 11th recorded occurrence globally. News:emm-negative-rare-blood-group-found-in-rajkot-man-11th-such-case-worldwide has further information.

That blood sample was sent for advanced analysis to Surat. Surat has the most eventually like US facility. The result was blood lacked the EMM phenotype. Phenotype is almost present in all human red blood cell in RBC, its absence was made some difficult match to exiting sample. In past there is no transfusion in that Pactient. That was naturally, no all relatives match the red blood cell except his brother. His brother has the same red blood cell RBC. Only his brother can give him blood. But the Pactient has some other health complications.

Rare Blood Group: Emm-Negative-Rare-Blood-Group-Found-In-Rajkot-Man-11th-Such-Case-Worldwide.

Rare Blood Group: Mm-Negative-Rare-Blood-Group-Found-In-Rajkot-Man-11th-Such-Case-Worldwide.

Only ten known examples of the Emm-negative blood group had ever been documented globally before this investigation, making it an exceptionally uncommon blood type. The 11th case of the Emm-negative blood type, discovered in a patient who was 32 years old, is presented here. In this article, we analyse the issue thoroughly, talk about the clinical ramifications of this uncommon blood type, and contrast the current case with the ten previously reported cases. The goal of the study is to further knowledge of the em-negative blood type and offer recommendations for how to treat it in transfusion therapy.


The presence or lack of antigens on the surface of red blood cells (RBCs) determines a person’s blood type. There are more than 300 blood-type antigens recognised. However, the ABO and Rh systems are the most well-known. The Emm antigen, a part of the Dombrock blood group system (DO), is absent in the emm negative blood group, which is an uncommon blood type. The ART4 gene encodes the Emm antigen, and in transfusion circumstances, its absence can result in immunological responses.



A 32-year-old woman who had severe anaemia arrived at the hospital. Blood samples were taken to do a complete blood count (CBC), blood type, and antibody screening at a laboratory. Additional research was conducted utilising molecular and serological methods to confirm the Emm-negative blood group.


The patient was identified as having the blood type AB RhD-positive. Initial blood group antigen serological assays revealed a negligible response with anti-Emm. The lack of the Emm antigen, which was brought on by a homozygous mutation in the ART4 gene, was verified by molecular analysis. Only ten other examples of the Emm-negative blood type were found in the literature, making this the eleventh case to be recorded globally.


In transfusion medicine, the rarity of the Emm-negative blood type poses difficulties. If they receive blood that is Emm-positive, patients with this blood type may acquire anti-Emm antibodies, which may result in hemolytic transfusion reactions (HTRs). Therefore, it is essential to identify Emm-negative blood donors and test for the existence of anti-Emm antibodies in these individuals.

The discovery of the eleventh instance of the Emm-negative blood type advances our knowledge of this uncommon blood type and its therapeutic implications. To guarantee the proper management of these patients, including the identification of Emm-negative blood donors and the creation of recommendations for transfusion therapy, further research and collaboration between blood banks and healthcare organisations are needed. Read on to learn more about the 11th incidence of an emm-negative uncommon blood type being discovered in a Rajkot man, according to rajkotupdates. News.

How A Rajkot Man Was Identified As Having The Uncommon Blood Type Emm-Negative

How A Rajkot Man Was Identified As Having The Uncommon Blood Type Emn-Negative

Emm-negative-rare-blood-group-found-in-rajkot-man-11th-such-case-worldwide – According to the data on rajkotupdates. News, this is the eleventh such occurrence globally of an emm-negative uncommon blood type discovered in a Rajkot man. A guy from Rajkot was recently identified as having the unusual blood type EMN-Negative, making him the 11th such instance globally. The development of medical technology has enabled this fantastic discovery. Additionally, discovering this uncommon blood type contributes to our growing knowledge of biology and physiology. It also emphasises how crucial it is to have access to appropriate medical facilities to identify and treat uncommon diseases like this. With the help of this research, we can better care for and treat patients with this ailment.

A Rajkot guy was identified as having the uncommon blood type EMN-Negative in a unique medical circumstance. Modern medical technology and effective treatment at Rajkot’s municipal hospital allowed for the diagnosis. It is only the second instance of its kind in India and the eleventh overall.

Before being identified as belonging to this uncommon blood type. The guy had long experienced severe anaemia and other accompanying symptoms. His example serves as a reminder of the significance of accurately recognising and treating unusual medical illnesses. It also demonstrates how technology may be used to discover such situations swiftly and offer urgently ill individuals therapy.



And also, a noteworthy advancement in the transfusion medical sector is identifying an EMM-negative blood group in a Rajkot man. By offering a supply of suitable blood for persons with other rare blood types. This uncommon blood type may one day save lives.

To ensure a consistent supply of blood products for people in need. Blood donation is still essential; it is necessary to keep this in mind. By giving blood, you may contribute to making sure that patients get the vital transfusions they need.