Lab Notes - 3
What is the charge on surface of red blood cells:
negative
In severe anemia the ESR is elevated due to :
Decreased numbers of red cells cause increased rouleaux and agglutination
The viscosity  of plasma is affected by what? How does this affect the ESR:
Increased levels of proteins cause increased viscosity
Increased globulins favor rouleaux formation thus increases ESR
Albumin increases viscosity but does not favor rouleaux formation thus decreases ESR