SI Units of Medical Laboratory
Unit:
The S.I unit is derived
from “system international d’’ According to recommendation of WHO , S .I units
are used in the laboratory in following ways:
·        
In test methods.
·        
Preparation of
reagent.
·        
Reporting of test
result
The
international system of units has been developed and agreed internationally. It
overcomes language berried , enabling an exchange of health information  within a country and between nation to unmade
the misunderstanding . It is therefore important for health authorities to adopts
S,I unit as far as possible.
The international system of units based on the
mete-kilogram- second system and replaces both the foot –pound –second (FPS)
system and the centimeter-gram=second (CGS) system .The following units are
called S.I base unit because all other S.I units are derived from these units.
S.I
units            Symbol                      Quantity
measure    
Meter                    m                                       Length
Kilogram              kg                                      mass
Second                 s                                         time
Mole                    mol.                                   Amonunt of substance  
Ampere               A                                        electric current.
Kelvin                  k                                                            
temperature
Candela                cd                                      Luminous intensity
Application of SI Unit:
→For
measurement of test result.
→For
making solution.
→For run
chemical reaction appropriately.
→To
measurement of molecular weight.
→To
measurement  of normal range.
