IgM

Marker Expression

Common

Hardy Fr. D
Expression: -
Localization: surface
Required
Hardy Fr. E
Expression: +
Localization: surface
Required
Transiational type 2 B cells
Expression: +
Required
Transitional type 1 B cells
Expression: +
Required
Follicular B cells
Expression: +
Suggested
Marginal zone B cells
Expression: +++
Suggested
Recirculating B cells
Expression: +
Localization: surface
Suggested
Transitional type 3 B cells
Expression: +
Suggested