Background
Serum proteins such as albumin and most of the alpha and beta immunoglobulins are formed from amino acids in the liver, or they are synthesised or secreted as antibodies by plasma cells in the lymph nodes, bone marrow, spleen and elsewhere. They function in the defence against infection, and the maintenance of body pH and osmotic pressure. Serum proteins are also a reserve source of amino acids.
Reference ranges
60 – 80 g/L
Specimen requirements
Sample type:
- Serum
or
- Lithium Heparin Plasma
Sample identification:
- Three patient identifiers from
- Name
- DOB
- Address
- NHS Number
- Unit Number
- should match on the specimen and request form. This check may be performed prior to centrifugation by the Central Sort department.
Turnaround time
2 hours
Analysing laboratory
- Biochemistry Lab, James Cook University Hospital, Marton Road, TS4 3BW
- Biochemistry Lab, Friarage Hospital, Northallerton, DL6 1JG