Recode the serology recipient-donor into: "R+/D+", "R+/D-", "R-/D+", "R-/D-"
Usage
serology_combination(rec_serology, don_serology)
Arguments
- rec_serology
chr. Serology of the recipient. Either "Positive" or Negative.
- don_serology
chr. Serology of the Donor. Either "Positive" or Negative.
Value
a character vector.