Hematology (also spelled haematology in British English) is the branch of medicine involved with the study of the cause, prognosis, remedy, and prevention of sicknesses associated with blood. It involves treating sicknesses that have an effect on the production of blood and its components, such as blood cells, hemoglobin, blood proteins, bone marrow, platelets, blood vessels, spleen, and the mechanism of coagulation. Such diseases might include haemophilia, blood clots (thrombus), other bleeding disorders, and blood cancers such as leukaemia, multiple myeloma, and lymphoma. The laboratory evaluation of blood is often performed by a medical technologist or a medical laboratory scientist. Physicians specialized in hematology are known as hematologists or haematologists. Their daily work particularly includes the care and remedy of sufferers with hematological sicknesses although some of them can also perform at the hematology laboratory, viewing blood films and bone marrow slides under the microscope, interpreting various hematological and blood clotting test results. In some institutions, hematologists also manage the hematology laboratory. 
Physicians who work in hematology laboratories, and manage them, are pathologists specialized in the diagnosis of hematological sicknesses, referred to as hematopathologists or haematopathologists. Hematologists and hematopathologists generally work in coordination to formulate a diagnosis and deliver the most suitable remedy if needed. Hematology is a specific subspecialty of inner medicine, separate from however overlapping with the subspecialty of clinical oncology. 

Hematologists may also further specialize or have unique interests in: 

• Treating bleeding disorders consisting of haemophilia and idiopathic thrombocytopenic purpura
•  Treating hematological malignancies consisting of lymphoma and leukaemia (cancers)
• Treating hemoglobinopathies
• The mechanism of blood transfusion and the work of a blood bank
• Bone marrow and stem cell transplantation.

A Ph.D. or Doctor of Philosophy is a doctorate degree with an academic focus and can be attained from almost 868 universities in India. Usually, a Ph.D. course is of 3 years duration and candidates need to complete it within a maximum time span of 5 years. There are more than 257 Ph.D. courses available in India available. The basic eligibility criteria for Ph.D. is to have a master’s degree or an MPhil with a minimum aggregate of 55% marks. There is a 5% relaxation for the ones who belong to SC/ST/OBCs and differently-abled categories. Although, the eligibility might also vary as per the university requirement. 
The Ph.D. Admission 2021 is primarily based totally on an entrance examination carried out by various universities. Students applying for Ph.D. Admission 2021 should have a minimum aggregate of 50% marks of their postgraduate degree and must qualify the entrance examination to seek admission to the Ph.D. course primarily based on merit lists published by the universities. 

Ph.D. Eligibility

In order to pursue Ph.D., you should meet the mentioned eligibility criteria:

• General Candidates:- Minimum of 55% marks in Post Graduation
• SC/ST/OBC/Differently abled applicants:- Minimum of 50% marks in Post Graduation 
• Candidates with prior experience within the field or job industry to become strongly eligible for the course.

Ph.D. : Job and Placements

The whole purpose of pursuing a Ph.D. is to get a reputed job for themselves. Having a Ph.D. diploma will help every student to get themselves placed in reputed organizations, both private and public.