Nevertheless, the level of which they are transfused varies centered not only on a patient’s health, but is determined by what the administering physician deems appropriate also. Today, the American Association of Blood Banking institutions has issued brand-new guidelines, released in Annals of Internal Medication, recommending that transfusion of reddish blood cells be looked at at a hemoglobin threshold of 7 to 8 g/dL for stable adults and children. This recommendation to employ a restrictive approach not merely saves blood, but reduces the expenses related to unnecessary transfusions also.The scholarly study was published in the most recent issue of The New England Journal of Medicine. They studied tumor tissue samples from 1,336 women and men with 11 common cancers, including prostate, breast, colon, pancreatic, lung, liver and ovarian and found the presence of the follicle-stimulating hormone receptor in the bloodstream vessel cells of the tumors. Normally this receptor is not found on blood vessels apart from the reproductive organs, where it is present in lower concentrations than in tumors, said the American and French researchers. Related StoriesNew RNA test of blood platelets may be used to detect location of cancerMeat-rich diet may increase kidney tumor riskMD Anderson study reveals why chemotherapy drugs not effective for most pancreatic cancer patientsThe team found that activation of the FSH receptor plays a part in the signaling of a protein that stimulates the growth of blood vessels, including those in tumors.