HI Written Exam Qs Flashcards
1
Q
Explain B-Cell Activation
A
2
Q
Explain lymphocyte differentiation
A
3
Q
Four investigations (other than lymph node biopsy and CXR) that would have been done to reach his Non-Hodgkin’s Lymphoma diagnosis.
A
- Physical exam
- Blood and urine tests
- Imaging – CT scan , MRI, PET scan
- Bone marrow test
- Lumbar puncture/ spinal tap
4
Q
Normal function of HLA II (AKA: MHC2 molecules)?
A
APCs -→ The main function of major histocompatibility complex (MHC) class II molecules is to present processed antigens, which are derived primarily from exogenous sources, to CD4(+) T-lymphocytes. MHC class II molecules thereby are critical for the initiation of the antigen-specific immune response.