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Apheresis
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Typically, a drop in hematocrit of __ (1) and a fall in platelet count of __ occur after each granulocyte donation.
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3%
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Typically, a drop in hematocrit of __ and a fall in platelet count of __ (2) occur after each granulocyte donation.
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22%
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Plasmapheresis
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Serum total protein should be at least
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6 g/dL
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If the donor weighs 50 to 80 kg, not more than ____ WB should be removed at one time
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500 mL
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If the donor weights more than 80 kg , not more than ___ WB should be removed at one time
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600 mL
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FDA guidelines recommend ___ (14.4 L for donors weighing more than 175 pounds) as the maximum allowable plasma volume donated per year
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12 L
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For serial donors, RBC loss must not exceed ____ per week or ____ in an 8-week period
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25 mL; 200 mL
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_________________ undergoes no more than one procedure in a 4-week period.
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Occasional plasmapheresis
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________________ may donate more frequently than 4 weeks but no more than every 48 hours and no more than two donations in a 7-day period
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Serial plasmapheresis
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At the start of a serial apheresis program and at 4-month intervals, the donor must be tested for ______ (1) and _________, and __________ must be performed.
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total serum/plasma proteins
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At the start of a serial apheresis program and at 4-month intervals, the donor must be tested for ______ and _________(2), and __________ must be performed.
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quantitative immunoglobulin levels
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At the start of a serial apheresis program and at 4-month intervals, the donor must be tested for ______ and _________, and __________ (3) must be performed.
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protein electrophoresis
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When to check or test those 3 laboratory tests?
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start of serial program and at 4-month interval
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Plateletpheresis
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The platelet count must be at least
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150,000/uL or 150x10^9
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Donor taking aspirin, Feldene, or aspirin-containing medications should be deferred for
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2 days
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donors on Plavix (clopidogrel) or Ticlid (ticlopidine) should be deferred for
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14 days
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A routine plateletpheresis procedure typically takes __________________.
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45-90 minutes
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Prior to each plateletpheresis procedure, a sample must be collected to determine the donor’s _____
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platelet count
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If donor is on their first time plateletpheresis or 4 weeks have already elapsed since the prior donation, is it necessary to determine their platelet count prior?
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No
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If no, when?
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after collection
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Each apheresis platelet unit is required to contain at least
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3x10^11
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If the product contains more than _______ of RBCs, a pilot sample must be attached to the product and used by the transfusing facility to crossmatch the product with the intended recipient.
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2 mL
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Platelets obtained by an apheresis procedure provide the equivalent of ________ units of whole blood–derived platelets (random-donor platelets). [2 answers; insert the word "or"]
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6-8 or 8-10
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If the donor is donating repeatedly for a specific patient, repeat testing need only be done every _______.
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30 days
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A platelet donor typically experiences an acute fall in platelet count of _____________ following apheresis donation
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20-29%
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Double RBC Pheresis
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Weight female (pounds)
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150 lbs
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Weight male (pounds)
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130 lbs
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Height female (feet)
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5'5 ft
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Height male (feet)
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5'1 ft
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Hematocrit female; PUT THE WORD "AT LEAST"
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at least 40%
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Hematocrit male; PUT THE WORD "AT LEAST"
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at least 40%
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procedure is discontinued prior to completion and the total RBC loss is less than 200 mL, the donor can donate again within ___________, provided all other donation criteria are met.
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8 weeks
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If the RBC loss is greater than 200 mL but less than 300 mL, the donor should be deferred for ____________.
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8 weeks
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If the total RBCs lost is greater than 300 mL, the donor must be deferred for the full __________________
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16 weeks
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don't know how to phrase this but it says "whole blood / 100 mL or more is not returned"
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8 weeks
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