Detection Reagents For Serum Amyloid A(SAA)
SAA Overview
Serum amyloid A (SAA) is a kind of acute phase reaction protein secreted by the liver, which exists in the blood of healthy people. When viral or bacterial infection occurs, SAA begins to increase significantly in 3-6 hours, and increases hundreds or even thousands of times in acute state. The half-life of SAA is very short and will decrease rapidly during recovery. It is more sensitive than CRP, the combination of the two detection can better distinguish the type of infection, improve the diagnostic efficiency of virus infection.
SAA performance index
| Detection range | sample size | Sample type | Test time |
| 5~200mg/L | 5μl | Whole blood / serum / plasma | 3min |
Clinical Significance Of SAA
| Dynamic monitoring
Prognosis evaluation
Guiding medication
| Virus infection sensitivity index | SAA is more sensitive than CRP in the process of virus infection. Combined detection of CRP and SAA is helpful to identify early infectious diseases |
| Transplant rejection test indicators | Studies have found that SAA is one of the earliest indicators of rejection, and can be used as a sensitive marker for early monitoring of transplant rejection |
| Monitoring indicators of tumor invasion and metastasis | SAA levels were significantly correlated with tumor activity, malignancy, invasion and metastasis, which can be used as one of the indicators of dynamic monitoring |
| Predictors of cardiovascular events | Therefore, SAA can be used as an indicator for early prediction and prognosis of cardiovascular events |
| Diagnostic indicators of AA amyloidosis | SAA is the precursor of AA and plays a key role in the pathogenesis. The serum SAA of patients can be used as an evaluation index of disease treatment and prognosis by keeping high concentration for a long time
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Comparison Of CRP And SAA
| Index | CRP | SAA |
| Time of discovery | 1930 | 1976 |
| Clinical features | Increased bacterial infection 30% increase in viral infections | Virus infection is significantly increased Large increase in bacterial infections Infection cure has dropped significantly |
| Peak time | Rising period: 4-6 hours Platform period: 24-48 hours Half life: 18 hours | Rising period: 3-6 hours Platform period: 5-6 hours Half life: 50 minutes |
Application Department
Laboratory, emergency, ICU, Pediatrics / neonatology, respiratory, surgery, hematology, rheumatology and immunology, oncology, Nephrology, etc.
Clinical comparison of SAA
Company profile
Zhongxiu Science And Technology Co.,Ltd., is a high-tech enterprise engaged in the research and development, production and operation of in vitro diagnostic products. The in vitro diagnostic products developed by the company cover POCT series, microbial series, biochemical series and immune series reagents and supporting instruments.
The company has always adhered to the core concept of "fast and accurate, living up to life", committed to providing society with excellent products and services, and contributing to the cause of human health.
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Serum Amyloid A CRP Rapid Test Kit 3 Minutes For Internal Medicine Images
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