User Tools

Site Tools


hscrp

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
hscrp [2020/12/17 13:00]
trynke
hscrp [2023/08/17 14:07] (current)
trynke [Table]
Line 1: Line 1:
 ====== hsCRP measurements ====== ====== hsCRP measurements ======
  
-High-sensitivity [[https://​en.wikipedia.org/​wiki/​C-reactive_protein|CRP]] (hsCRP) levels in [[start|Lifelines]] participants were  determined using three different lab-methods.\\ +High-sensitivity [[https://​en.wikipedia.org/​wiki/​C-reactive_protein|CRP]] (hsCRP) levels in [[start|Lifelines]] participants were  determined ​in [[blood analyses|blood samples]] ([[sections|section]]:​ [[Physical state]]) ​using three different lab-methods.\\ 
-The difference between the three methods are described ​in the table. +The difference between the three methods are stated ​in the table.\\
-CRPH and LCRP only differ in the supplier. This does not have an effect on the measured values. SCRP differs from CRPH and LCRP in the type of tube used. This does cause differences in the measured values. SCRP values can be converted using the formula: 0.92X - 0.01.+
  
-[[hsCRP]] in heparin ​(mg/L) hscrp_result_all_m_2 LCRP ~49k - 8+ +^ Variable code         ^ Variable name  ^ Kit name           ^ Supplier ​        ^ Tube type  ^ Participants ​                    ^ 
 +| hscrp_result_all_m_1 ​ | SCRP           | CardioPhase hsCRP  | Siemens (BNII) ​  | Serum      | ~8k ([[1A]]), ~58k ([[3A]]     | 
 +hscrp_result_all_m_2 ​ ​| ​LCRP           | CardioPhase hsCRP  | Siemens (BNII) ​  | Heparin ​   | ~49k ([[1A]]) ​                   | 
 +| hscrp_result_all_m_3 ​ | CRPH           | CRPL3              | Roche (Modular) ​ | Heparin ​   | ~1k ([[1A]]) and ~0.5k ([[2A]]) ​ |
  
-^   | Variable name  | Kit name           | Supplier name    | Sample type           ^ Conversion ​        | Period ​                    | +LRPH and CRPH only differ in the supplier. This does not have an effect on the measured values.\\ 
-|   ​| ​SCRP           | CardioPhase hsCRP  | Siemens (BNII) ​  | Serum                 ​| ​0.92 x old - 0.01  | 1 Feb 2007 - 31 Oct 2008   | +SCRP differs from CRPH and LCRP in the type of tube used to collect the sample. This causes differences in the measured values. SCRP values can be converted to LCRP/CRPH using the formula: SCRP = 0.92 x LCRP/​CRPH ​- 0.01.
-|   | LCRP           | CardioPhase hsCRP  | Siemens (BNII) ​  | Heparin(ized plasma) ​ |                    | 27 Jan 2009 / 15 Oct 2011  | +
-|   | CRPH           | CRPL3              | Roche (Modular) ​ | Heparin(ized plasma) ​ |                    |                            |+
hscrp.1608206436.txt.gz · Last modified: 2020/12/17 13:00 by trynke