Histocompatibility and immunogenetics
Histocompatibility and immunogenetics involves carrying out tests to support stem cell and organ transplantation.
The work involves typing patients and donors, assessing the closeness of the match and thus helping to select the most appropriate donor for a particular patient.
Overview
The main role of a histocompatibility and immunogenetics (H&I) laboratory is to provide the services required to support haemopoietic stem cell and organ transplantation programmes. In addition, the H&I laboratory provides genetic testing for a number of human leukocyte antigens (HLA) and immune-related genes to support disease diagnosis and management, and plays a role in the investigation of transfusion-related reactions.
The work involved in the support of transplantation programmes includes HLA typing patients and donors, assessing the closeness of the match and thus helping to select the most appropriate donor for a particular patient. This is crucial to the success of the transplant, as mismatching can result in immune damage to the patient in haemopoietic stem transplantation or rejection in organ transplantation.
In the case of organ transplantation, the laboratory also performs HLA antibody screening and crossmatching, to ensure that there are no antibodies in the recipient which could reject the transplant. Finally, an H&I laboratory may keep registers of potential recipients of organ transplants and volunteer donors of haemopoietic stem cells (both bone marrow and cord blood).
Working life
In this area of healthcare science, you’ll:
- be involved in tissue banking - the collection, processing, harvesting, storage and issuing of different types of tissue to be used to treat patients. These tissues might include skin, bone marrow, eye corneas, heart valves and stem cells.
- be responsible for ensuring that tissues are handled safely and the correct tissue is issued to patients.
The typical work activities that you might undertake in this field include:
- carrying out complex analyses on patient and donor specimens
- assuring the quality of clinical investigations
- auditing the diagnostic and clinical use and performance of investigations
- developing new and existing tests often requiring considerable manual expertise
- liaising with clinical and other healthcare staff, often in a multidisciplinary team setting
- writing reports
- submitting funding bids and conducting research with clinicians and other healthcare scientists.
Where would I work?
If you specialise in histocompatibility and immunogenetics, you could work for an NHS hospital trust (generally within the transplantation or immunology department) or other NHS organisations such as NHS Blood and Transplant. There are also opportunities with charitable organisations, such as the Anthony Nolan Trust.
Who would I work with?
You'll work as part of a team including other healthcare science staff, surgeons and nurses involved with organ and stem cell transplantation.
Want to learn more?
- Find out more about the entry requirements, skills and interests required to enter a career in histocompatibility and immunogenetics
- Find out more about the training you’ll receive for a career in histocompatibility and immunogenetics