A computer program for analysis of clotting factor assays and other parallel-line bioassays

Area of Science:

• Biochemistry
• Computational Biology
• Medical Diagnostics

Background:

• Coagulation factor assays are crucial for diagnosing and monitoring bleeding disorders.
• Accurate interpretation of these assays relies on robust statistical analysis.
• Existing methods may lack flexibility in handling diverse assay designs and data.

Purpose of the Study:

• To present a versatile computer program for the analysis of coagulation factor assays.
• To provide a flexible tool that accommodates various assay parameters and missing data.
• To improve the statistical rigor and interpretability of clotting factor assay results.

Main Methods:

• Development of a computer program using FORTRAN for small computers.
• Implementation of flexible assay design, accommodating any sample dilution scheme.
• Inclusion of analysis of variance for regression lines and potency ratio calculations.
• Generation of statistics for estimating the precision of potency ratio measurements.

Main Results:

• The program successfully analyzes coagulation factor assays with high flexibility.
• It handles diverse assay designs, dilution schemes, and missing data points.
• Detailed statistical outputs, including potency ratio and its precision, are generated.

Conclusions:

• The developed computer program facilitates the analysis of coagulation factor assays.
• Regular reporting of assay reliability statistics, such as potency ratio precision, is recommended.
• This approach can significantly improve the interpretation of clotting factor assay results.