Is cell-free fetal DNA in specimen from pregnant women stable up to 5 days?
Because only a few laboratories offer an NIPD RhD service, we suggest a maximal transport time of 5 days from phlebotomy until freezing at the testing laboratory.
Results of the strontium absorption test suggest that the increase in calcium absorption is associated with a decrease in lumbar-spine BMD in hypercalciuric stone-forming women. Hypercalciuric stone-forming women with high calcium intestinal absorption denote a group of patients predisposed to loss of bone mass.