How Would You Label a Donor Who Tested Negative with Anti-D

question 18

Multiple Choice

How would you label a donor who tested negative with anti-D reagent upon immediate-spin and positive in antihuman globulin test?

• A) D-positive
• B) D-negative
• C) Cannot label; more testing needed

---

Definitions:

Customer Arrivals

Refers to the occurrence of customers appearing or entering a space, such as a store or website, over a period of time, critical in demand forecasting and operations management.

Customer Arrivals

The rate or pattern at which customers enter a service area, store, or website, crucial for demand forecasting and resource planning.

Empirical Distribution

An empirical distribution is a probability distribution derived from observed data, without assuming any initial distribution model.