Final answer:
The correct storage category for PLAS+SD, which stands for Pooled plasma treated with solvent-detergent, is 'b) Pooled plasma treated with solvent-detergent storage'. Blood plasma is a vital component containing coagulation factors and antibodies, requiring specific storage conditions to maintain their efficacy.
Step-by-step explanation:
The substance being referred to, PLAS+SD (Pooled plasma treated with solvent-detergent), is a type of plasma product used in medical treatments. Among the options provided, the correct storage category for PLAS+SD is 'b) Pooled plasma treated with solvent-detergent storage'. This is because the PLAS+SD is plasma that has been pooled from multiple donors and treated with a solvent-detergent to inactivate viruses and other pathogens, hence it requires specific storage conditions different from fresh-frozen plasma, single-donor plasma, or platelets.
Blood plasma is the fluid part of the blood that remains after the removal of the blood cells, and this plasma contains various substances, including coagulation factors and antibodies. When plasma's clotting factors are removed, it becomes serum. PLAS+SD storage must ensure that the plasma's components, particularly the clotting factors, remain at their optimal efficacy.