55730-6
LaboratoryFetal blood [Volume] in Blood
Definition
Fetal blood volume is the volume of feto-maternal hemorrhage and is calculated from the % Fetal RBCs by multiplying by 50, assuming a maternal blood volume of 5000 mL and a hematocrit of 50%.
LOINC 6-Axis Classification
Component
Fetal blood
Property
Vol
Time Aspect
Pt
System
Bld
Scale Type
Qn
Method Type
N/A
Details
Class
HEM/BC
Order/Observation
Observation
Short Name
Fetal blood Vol Bld
Display Name
Fetal blood (Bld) [Vol]
Related Names
Frequently Asked Questions
What is LOINC code 55730-6?
LOINC code 55730-6 identifies "Fetal blood [Volume] in Blood". Fetal blood volume is the volume of feto-maternal hemorrhage and is calculated from the % Fetal RBCs by multiplying by 50, assuming a maternal blood volume of 5000 mL and a hematocrit of 50%.
What does 55730-6 measure?
This code measures Fetal blood in Bld. It belongs to the HEM/BC class in the LOINC classification.
What is LOINC?
LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.