Rains factor is used for measurement of blood loss in operations or minor procedures . It is
Rains factor Total amount of blood loss = Total difference in swab weight x 1.5 Or Total difference in swab weight x 2 (for larger wounds or operations ) Ref : Srb's manual of surgery p/ 120
Total difference in swab weight x 0.5
Total difference in swab weight x 1.5
Total difference in swab weight x 2.5
None of the above
General anatomy