Test ID: HMDP
Hyperimmunoglobulin M (Hyper-IgM) Defects Panel
NY State Approved 
Indicates the status of NY State approval and if the test is orderable for NY State clients.
No
Useful For Suggests clinical disorders or settings where the test may be helpful
Diagnosis of hyper-IgM syndromes, specifically X-linked hyper-IgM (HIGM1) and autosomal recessive hyper-IgM type 3 (HIGM3)
Evaluation of isotype class-switching defects
Profile Information A profile is a group of laboratory tests that are ordered and performed together under a single Mayo Test ID. Profile information lists the test performed, inclusive of the test fee, when a profile is ordered and includes reporting names and individual availability.
| Test ID | Reporting Name | Available Separately | Always Performed |
|---|---|---|---|
| TBBS | T- and B-Cell QN by Flow Cytometry | Yes | Yes |
| IABC | Immune Assessment B Cell Subsets, B | No | Yes |
| CD40 | CD40 by Flow, QL, B | Yes | Yes |
| XHIM | X-Linked Hyper IgM Syndrome, B | Yes | Yes |
Method Name A short description of the method used to perform the test
Flow Cytometry
Reporting Name A shorter/abbreviated version of the Published Name for a test; an abbreviated test name
Hyper IgM Panel, B
Aliases Lists additional common names for a test, as an aid in searching
Acquired immune deficiency syndrome (AIDS)
AIDS (acquired immune deficiency syndrome)
B & T lymphocyte surface marker
B cell
B-cell
B-cell CD40 expression by flow cytometry
CD154
CD19 Count, Flow Cytometry
CD3 count, flow cytometry
CD4 count, flow cytometry
CD40 activation
CD40 ligand
CD56 Count, Flow Cytometry
CD8 count, flow cytometry
Flow cytometry, T- and B- cells
Helper suppressor ratio
Hyper IgM
Immune competence
Immune status, flow cytometry
Immunodeficiency panel, flow cytometry
Immunophenotyping-CD4 count, flow cytometry
Lymphocyte surface marker
Memory cells
Quantitative CD4 and CD8
Suppressor helper ratio
T & B lymphocyte surface marker
T cell
T- and B- cell quantitation by flow cytometry
T-cell
T-cell activation
T-helper/T-suppressor ratio
T4/T8 helper suppressor ratio
AIDS (acquired immune deficiency syndrome)
B & T lymphocyte surface marker
B cell
B-cell
B-cell CD40 expression by flow cytometry
CD154
CD19 Count, Flow Cytometry
CD3 count, flow cytometry
CD4 count, flow cytometry
CD40 activation
CD40 ligand
CD56 Count, Flow Cytometry
CD8 count, flow cytometry
Flow cytometry, T- and B- cells
Helper suppressor ratio
Hyper IgM
Immune competence
Immune status, flow cytometry
Immunodeficiency panel, flow cytometry
Immunophenotyping-CD4 count, flow cytometry
Lymphocyte surface marker
Memory cells
Quantitative CD4 and CD8
Suppressor helper ratio
T & B lymphocyte surface marker
T cell
T- and B- cell quantitation by flow cytometry
T-cell
T-cell activation
T-helper/T-suppressor ratio
T4/T8 helper suppressor ratio
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