A Cross-sectional Study on the Positive Rate of M Protein Based on a Highly Sensitive Serum M Protein Detection Method.
NCT06082284
Summary
By using a highly sensitive serum M protein detection method based on the MALDI-TOF MS platform, serum monoclonal immunoglobul (M protein) in detection was performed on the visiting patients to explore the positive rate of serum M protein and its distribution in different departments. And exploring the correlation analysis between the relative concentration of serum M protein based on the above highly sensitive methods and clinical indicators.
Eligibility
Inclusion Criteria: * Patients attending the outpatient/emergency/inpatient department of Zhujiang Hospital; * Age: over 18 years old; * There are sufficient remaining serum samples and extensive informed consent has been signed. Exclusion Criteria: * Early diagnosis of hematological diseases such as plasma cell or other B lymphocyte proliferative diseases; * Improper storage or repeated freeze-thaw of remaining serum samples.
Conditions3
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NCT06082284