Table 1. Data interpretation for protective threshold antibody levels.

Vaccine	Units	Sub-therapeutic	Therapeutic
Hib1	ug/mL	< 1.0	≥ 1.0
Tetanus	ug/mL	< 0.1	≥ 0.1
Diptheria	ug/mL	< 0.1	≥ 0.1
Poliovirus	Neutralization titer concentrations	<1:10	≥ 1:10
Pneumococcus	ug/mL	<1.3 in over 70% of serotypes	≥ 1.3 in at least 70% of serotypes
Measles	None	Negative/equivocal response	Positive response
Mumps	None	Negative/equivocal response	Positive response
Rubella	IU/m	<10	>10

¹ Haemophilus influenzae type b