10634-4

LOINC 2.82

Complement C1 esterase inhibitor.functional/Complement C1 esterase inhibitor.total in Serum or Plasma

C1INH Functional/C1INH Total MFr SerPl

Definition

  • Functional C1 esterase inhibitor is reported as % means "percent of functional over mean normal" by many commonly used kits. This is reported by LOINC code 48494-9. Many sites have incorrectly mapped to [LOINC: 10634-4] (functional /Total) which is not the component reported by the commonly used methods.

Component

  • Complement C1 esterase inhibitor.functional/Complement C1 esterase inhibitor.total

Specimen / system

  • Ser/Plas

Class

  • HEM/BC

Property

  • MFr

Scale

  • Qn

Related names

  • C1 inactivator; C1 inhibiting factor; C1INA; C1INH; C1-INH; C1INH Functional; C1INH Total; Comp; Complmt; HEMATOLOGY/CELL COUNTS; Inhib; Inhibit; Mass fraction; Percent; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Tot; Totl; UniversalLabOrders

Index terms

  • C1 inactivator
  • C1 inhibiting factor
  • C1-INH
  • C1INA
  • C1INH
  • C1INH Functional
  • C1INH Total
  • Comp
  • Complmt
  • HEMATOLOGY/CELL COUNTS
  • Inhib
  • Inhibit
  • Mass fraction
  • Percent
  • Pl
  • Plasma
  • Plsm
  • Point in time
  • QNT
  • Quan
  • Quant
  • Quantitative
  • Random
  • SerP
  • SerPl
  • SerPlas
  • Serum
  • Serum or plasma
  • SR
  • Tot
  • Totl
  • UniversalLabOrders