| Autor: |
I, Stríz, M, Jaresová, J, Lácha, J, Sedlácek, S, Vítko |
| Rok vydání: |
2002 |
| Předmět: |
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| Zdroj: |
Annals of transplantation. 6(2) |
| ISSN: |
1425-9524 |
| Popis: |
MRP8/14 is a heterodimer of two myeloid calcium-binding proteins associated with different types of acute inflammatory processes. We studied MRP8/14 together with procalcitonin (PCT) serum levels in order to diagnose infectious complications or the rejection process affecting kidney or heart allograft.A total of 419 serum samples was evaluated. MRP8/14 levels were measured by ELISA (BMA Biomed), PCT by a sensitive immunoluminiscent assay ILMA (Brahms Diagn.)Both parameters showed very low basal levels in healthy subjects (range 303-1,660 ng/ml of MRP8/14; less than 0.08 ng/ml of PCT). A rapid increase in serum levels occurred in response to bacterial infections (MRP8/14 up to 6,230 ng/ml; PCT up to 297 ng/ml). Serum PCT concentration remained low in the presence of kidney allograft rejection, where MRP8/14 levels were increased. An uncomplicated outcome of kidney or heart transplantation did not change basal serum MRP8/14 and PCT levels.We conclude that 1) both MRP8/14 and PCT are very sensitive markers of complications in organ transplant recipients (normal values in uncomplicated outcome) 2) combination of both parameters is useful to discriminate between rejection (increased MRP8/14 with normal PCT) and systemic bacterial infection (both parameters increased). |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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