Anaemia is a condition where blood red blood levels or haemoglobin is lower than
normal values. More than 50% of cases of anaemia are spread throughout the
world. One of checks to diagnose anaemia is examination of haemoglobin levels.
Examination of haemoglobin levels can be determined by several methods, namely
the Sahli’s method, the Cyanmethemoglobin method manually and by automatic
method. Examination of haemoglobin levels with a of more than 5 minutes
incubation time leads to inaccurate results. The purpose of this research is to
determine the effect of incubation time on the results of haemoglobin level
examination of the Cyanmethemoglobin method. This type of research is
experimental research to determine the effect of the incubation time on the results
of haemoglobin level examination of the Cyanmethemoglobin method. The
population in this research is outpatients with a diagnosis of kidney failure at
Gatoel Hospital, Mojokerto, in March 2019. The number of examination samples is
9 samples which is carried out at the Gatoel Hospital Laboratory, Mojokerto. The
results of this research show that the average haemoglobin incubation rate of 5
minutes is 7,52 g/dl, incubation of 20 minutes is 7,18 g / dl, and incubation of 30
minutes is 7,04 g / dl. The conclusion of this research is that there is no effect on
the delay in incubation time on the results of the haemoglobin level examination
of the Cyanmethemoglobin method.
Keywords: haemoglobin, cyanmethemoglobin, anaemia