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Reglas de Westgard. Un valor fuera de tres desviaciones estándar. Westgard Rules: 1 3SD. Antibody Units. +3 sd. +2 sd. +1 sd. Target value. -1 sd. -2 sd. -3 sd. Assay Run. VZV IgG ELISA: Target Value = 49 U/ml. Reglas de Wesgard. Un valor fuera de dos desviaciones estándar.

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reglas de westgard

Reglas de Westgard

Un valor fuera de tres desviaciones estándar.

westgard rules 1 3sd
Westgard Rules: 1 3SD

Antibody Units

+3 sd

+2 sd

+1 sd

Target value

-1 sd

-2 sd

-3 sd

Assay Run

VZV IgG ELISA: Target Value = 49 U/ml

reglas de wesgard
Reglas de Wesgard

Un valor fuera de dos desviaciones estándar

westgard rules 10x
Westgard Rules: 10X

Antibody Units

+3 sd

+2 sd

+1 sd

Target value

-1 sd

-2 sd

-3 sd

Assay Run

VZV IgG ELISA: Target Value = 49 U/ml

reglas de westgard1
Reglas de westgard
  • Las siguientes reglas son para cuando se tienen varios controles; 3 o más, es decir, bajo, normal y alto.
slide13
2of32s - reject when 2 out of 3 control measurements exceed the same mean plus 2s or mean minus 2s control limit
slide14
31s - reject when 3 consecutive control measurements exceed the same mean plus 1s or mean minus 1s control limit.
slide17
7T - reject when seven control measurements trend in the same direction, i.e., get progressively higher or progressively lower.