acid citrate dextrose

Medical term Routine Blood Collections

ACD: additive in pale yellow-top tubes; WHO lists HLA tissue typing, paternity testing and DNA studies.

Sources

• WHO Guidelines on Drawing Blood: Best Practices in Phlebotomy (2010); official WHO IRIS PDF, also published as NCBI Bookshelf NBK138650 · World Health Organization

Related terms

• additiveAnything put in a collection tube on purpose, such as an anticoagulant, clot activator, separator gel or…
• ABO blood groupSystem that types blood as A, B, AB or O, depending on which A and B antigens are on the red cells.
• anchoringHolding the skin taut with the thumb below the site, pulling toward the hand, so the vein stays still as the…
• anemiaToo few red cells or too little hemoglobin, lowering oxygen delivery. Repeated blood draws can contribute…
• antecubital fossaThe hollow at the front of the elbow where the median cubital, cephalic and basilic veins lie; the main…
• antibodyA protein the immune system makes against a specific antigen. Antibodies against foreign red-cell antigens…
• anticoagulantPrevents clotting: tube additives like EDTA, citrate and heparin, and blood thinners like warfarin, which…
• antigenA marker the immune system recognizes. Red-cell antigens such as A, B and the Rh factor decide a person's…
• antisepticA germ-killing agent for skin and living tissue, such as 70% isopropyl alcohol for routine venipuncture…

Study Routine Blood Collections

• Free Routine Blood Collections practice questions
• All Routine Blood Collections terms
• Venous Order of Draw, Additives and Inversions
• Phlebotomy Abbreviations and the Do-Not-Use List
• Medical Word Parts for Phlebotomy