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Thus, notwithstanding it is a misnomer, the term survives (e.g., rhesus blood group system and the obsolete terms rhesus factor, rhesus positive, and rhesus negative – all three of which actually refer specifically and only to the Rh D factor and are thus misleading when unmodified). Contemporary practice is to use "Rh" as a term of art ...
Anti-rheumatoid factor antibodies are also increased. [95] In addition, cross-reactive anti-beef-collagen antibodies (IgG) may explain some rheumatoid arthritis (RA) incidences. [ 96 ] Although the presence of anti-beef collagen antibodies does not necessarily lead to RA, the RA association with Triticeae consumption is secondary to GSE and ...
Chromosome 6 is one of the 23 pairs of chromosomes in humans.People normally have two copies of this chromosome. Chromosome 6 spans nearly 171 million base pairs (the building material of DNA) and represents between 5.5 and 6% of the total DNA in cells.
The symptoms do not lead to disablement and do not shorten life expectancy. [129] An 11-year follow-up study on 1,555 patients found that most remained with high levels of self-reported symptoms and distress. [non-primary source needed] [234] However, there was a great deal of patient heterogeneity accounting for almost half of the variance. At ...
There are a few possible causes of resistance in cancer, one of which is the presence of small pumps on the surface of cancer cells that actively move chemotherapy from inside the cell to the outside. Cancer cells produce high amounts of these pumps, known as p-glycoprotein, in order to protect themselves from chemotherapeutics. Research on p ...
One common definition of thrombocytopenia requiring emergency treatment is a platelet count below 50,000/μL. [5] Thrombocytopenia can be contrasted with the conditions associated with an abnormally high level of platelets in the blood – thrombocythemia (when the cause is unknown), and thrombocytosis (when the cause is known).
The International Association for the Study of Pain (IASP) defines chronic pain as a general pain without biological value that sometimes continues even after the healing of the affected area; [8] [9] a type of pain that cannot be classified as acute pain [b] and lasts longer than expected to heal, or typically, pain that has been experienced on most days or daily for the past six months, is ...
The symptoms are a result of dysfunction of long axons in the spinal cord. The affected cells are the primary motor neurons ; therefore, the disease is an upper motor neuron disease. [ 2 ] HSP is not a form of cerebral palsy even though it physically may appear and behave much the same as spastic diplegia .