What does the term "Graft versus host disease" mean? Immunologic reaction involving the attack of host cells by donor immune cells.
The only transplanted tissues that house enough immune cells to cause graft vs. host disease are the blood and the bone marrow.
Yes, chickenpox is a viral disease and all viruses need host cells to reproduce and cause an organism health problems.
Not to be confused with a contagious disease, a infectious disease is one that infects cells and can reproduce within it via its own DNA structure. A contagious disease is one that can travel from one host to another.
fifth disease doesn't have swollen cheeks
Viroids are a non living pathon that effects primarily plant cells
Bone marrow graft-vs.-host disease comes in an acute and a chronic form. The acute form appears within two months of the transplant; the chronic form usually appears within three months.
it could be an autoimmune process, where fetal cells destroy the innate bone marrow cells of mother as in graft vs. host disease.
Graft vs Host disease is reaction to a bone or stem cell transplant. This is when the body rejects the new bone or cells. This can result in system failure and lead to death in extreme cases.
Ultrasound is used to diagnose fetal fifth disease.
it typically means the cell that hosts a disease and spreads it to other cells
Bacteria that cause disease are called pathogens. ( as are any other microorganism that causes disease). Pathogens cause disease either by 1) preventing host tissues from functioning properly. i.e stop oraganelles in the cells from working or by reproducing and bursting cells. 2) Producing toxins which destroy host tissues.