The protective level of antitetanus antitoxin is
A. 0.01 IU/mL of serumB. 0.1 IU/mL of serum
C. 0.1 IU/100 ml of serum
D. 1.0 IU/ml of serum
Answer.A (0.01 lU/ml of
serum)
Protective level of antitoxin is
approximately 0.01 IU/mL serum.
|
Vaccine
|
Type of immunization
|
Protective antibody
|
Efficacy
|
|
DT
|
Toxoid
|
Diphtheria
–and tetanus –neutralizing antitoxins,0.1 1U/ml
|
D:95
T:95
|
|
Hib
|
Bacterial
polysaccharide protein conjugate
|
Antibody
to capsular polysaccharide , 0.15μg/ml
|
90
|
|
HepB
|
Inactivated
serum-derived antigen
|
Antibody
to surface antigen ,10mIU/mL
|
80-95
|
|
MMR
|
Live
virus
|
Naturalizing
measles antibody ,200 mIU/mL ,not knowing for mumps and rubella
|
M:95MU:90:R:95
|
