COMPLEMENT TESTS (INCLUDING INDIVIDUAL COMPONENTS, FUNCTIONAL ASSAYS, AND SPLIT PRODUCTS) - GROUPED BY SPECIALTY LAB
Complement, Alternative Pathway (AH50), Functional Serum (separately orderable).
Test code(s): AH50; #88676
Atypical Hemolytic Uremic Syndrome (aHUS) Complement Panel.
Test code(s): AHUSD; #64881
C1 Esterase (C1ES) Inhibitor Antigen, Serum (nephelometry).
Test code(s): C1ES; #8198
Complement C1q, Serum (nephelometry).
Test code(s): C1Q; #8851
C1q Complement Functional, Serum (Automated Liposome Lysis [ALL]).
Test code(s): C1QFX; #83374
C2 Complement Functional, Serum (ALL).
Test code(s): C2; #81835
C2 Complement Antigen, Serum (RID – reflex testing only).
Test code(s): C2AG; #84141
C2 Complement Functional (no reflex, ALL).
Test code(s): C2FXN; #32137
Complement C3, Serum (nephelometry).
Test code(s): C3; #8174
C3 Functional, Serum (ALL).
Test code(s): C3FX; #81090
Complement C4, Serum (nephelometry).
Test code(s): C4; #88171
C4d Complement Activation Fragment, Plasma (AHUSD only).
Test code(s): C4D; #62584
C4 Functional, Serum (ALL).
Test code(s): C4FX; #83391
C5 Complement, Antigen, Serum (nephelometry).
Test code(s): C5AG; #9266
C5 Functional, Serum (ALL).
Test code(s): C5FX; #83392
C6 Functional, Serum (ALL
Test code(s): C6FX; #83393
C7 Functional, Serum (ALL).
Test code(s): C7FX; #81064
C8 Functional, Serum (ALL).
Test code(s): C8FX; #81065
C9 Functional, Serum (ALL).
Test code(s): C9FX; #81066
CBB Complement Activation Fragment, Plasma (AHUSD only).
Test code(s): CBB; #62585
Complement, Total, Serum.
Test code(s): COM; #8167
Factor B Complement Antigen (AHUSD only, nephelometry).
Test code(s): FBCA; #62588
C1 Esterase Inhibitor Functional Assay, Serum (ELISA).
Test code(s): FC1EQ; #81493
Factor H Complement Antigen (AHUSD only, nephelometry).
Test code(s): FHCA; #62587
SC5b-9 Complement Activation Complex, Plasma (AHUSD only).
Test code(s): SC5B9; # 62586
C1 Esterase Inhibitor Functional.
Test code(s): 1112
C1 Esterase Inhibitor Protein.
Test code(s): 1113
C1q Complement.
Test code(s): 1115
Mannan Binding Lectin (MBL).
Test code(s): 33
Mannan-Binding Lectin Pathway Function Test (C4b).
Test code(s): 34
C4 Complement.
Test code(s): 8
Autoantibodies to Individual Components
Immune Complex Panel (by Flow and ELISA).
Test code(s): 0050667
Autoantibody to C1q (C1q-CLR, by ELISA).
Test code(s): C1QAB
C3 Nephritic factor (by Immunofixation Electrophoresis).
Test code(s): C3NEF
Autoantibody to C1-inhibitor by (ELISA).
Test code(s): CEIAP
Autoantibody to Factor H (by ELISA).
Test code(s): FHAB
Component Levels
C1-Esterase Inhibitor Panel (by ELISA, Turb and Neph).
Test code(s): 0050139
C1-Esterase Inhibitory (by Quant Neph).
Test code(s): 0050140
Complement Component 2 (by RID).
Test code(s): 0050148
Complement Components 3 and 4 (by Quant. Immunoturbid).
Test code(s): 0050149
Complement Component 3 (by Quant. Immunoturbidimetry).
Test code(s): 0050150
Complement Component 4 (by Quant. Immunoturbidimetry).
Test code(s): 0050155
Complement Component 5 (by RID).
Test code(s): 0050156
Complement Factor B (by RID).
Test code(s): 0051720
Complement Component 1Q Level (by RID).
Test code(s): 0099130
C1q level (by RID).
Test code(s): C1Q
C1r level (by RID).
Test code(s): C1RL
C1s level (by RID).
Test code(s): C1SL
C2 level (by RID).
Test code(s): C2L
C3 level (by nephelometry).
Test code(s): C3
C4 level (by nephelometry).
Test code(s): C4
C5 level (by RID).
Test code(s): C5L
C6 level (by RID).
Test code(s): C6L
C7 level (by RID).
Test code(s): C7L
C8 level (by RID).
Test code(s): C8L
C9 level (by RID).
Test code(s): C9L
C1-esterase inhibitor level (C1-INH, by RID).
Test code(s): CEIQ
Circulating immune complexes (C1q-binding and C3d).
Test code(s): CIC
Factor B level (by RID).
Test code(s): FBL
Factor D level (by ELISA).
Test code(s): FDL
Factor H level (by RID).
Test code(s): FH
Factor I level (by RID).
Test code(s): FIL
Mannose binding lectin (by ELISA).
Test code(s): MLEC
Properdin level (by ELISA).
Test code(s): PROP
Mannose binding lectin (by ELISA).
Test code(s): 16039X
C1-esterase inhibitor protein (quantitative, by EIA).
Test code(s): 298
Properdin Factor B (by nephelometry).
Test code(s): 300
C7 level (by RID).
Test code(s): 34888X
C8 level (by RID).
Test code(s): 34889X
C9 level (by RID).
Test code(s): 34896
C3 level (by nephelometry).
Test code(s): 351
C4 level (by nephelometry).
Test code(s): 353
C5 level (by RID).
Test code(s): 354
Circulating immune complexes (C1q-binding, by ELISA).
Test code(s): 36735
C2 level (by RID).
Test code(s): 433X
C6 level (by RID).
Test code(s): 464
C1q level (by RID).
Test code(s): 981X
Functional Assays
C1-Esterase Inhibitor Functional (by ELISA).
Test code(s): 0050141
Complement Activity Enzyme Immunoassay, Total (by ELISA).
Test code(s): 0050198
C1q Binding Assay (by ELISA).
Test code(s): 0050301
Complement Activity, Alternative Pathway (AH50, by RID).
Test code(s): 2005373
C1 function (by hemolytic assay).
Test code(s): C1F
C1q function (by hemolytic assay).
Test code(s): C1QH
C2 function (by hemolytic assay).
Test code(s): C2F
C3 function (by hemolytic assay).
Test code(s): C3F
C4 function (by hemolytic assay).
Test code(s): C4F
Rapid screen for deficiency of late components (C5, C6, C7, C8, C9, CH50).
Test code(s): C59S
C5 function (by hemolytic assay).
Test code(s): C5F
C6 function (by hemolytic assay).
Test code(s): C6F
C7 function (by hemolytic assay).
Test code(s): C7F
C8 function (by hemolytic assay).
Test code(s): C8F
C9 function (by hemolytic assay).
Test code(s): C9F
C1 esterase inhibitor function, Chromogenic.
Test code(s): CEICHR
Factor D function (by hemolytic assay).
Test code(s): FDF
Factor B function (by hemolytic assay).
Test code(s): PFBF
C1-esterase inhibitor protein (functional, by EIA).
Test code(s): 297
Individual Complement Split Products
Bb level (by ELISA).
Test code(s): BBLL
C3a desArg level (by RIA).
Test code(s): C3AL
C4a desArg level (by RIA).
Test code(s): C4AL
C4d level (by ELISA).
Test code(s): C4D
Ratio of C4d to C4.
Test code(s): C4RAT
C5a desArg level (by RIA).
Test code(s): C5AL
iC3b level (by ELISA).
Test code(s): IC3B
SC5b-9 level (by ELISA).
Test code(s): SC5B9
C3a desarg (by ELISA).
Test code(s): 17689X
C3d fragment (by EIA).
Test code(s): 4943N
