Related Experiment Video
Updated: Feb 11, 2026
Measurement of Factor V Activity in Human Plasma Using a Microplate Coagulation Assay
Published on: September 9, 2012
Recombinant factor XIII A-subunit in a patient with factor XIII deficiency and recurrent pregnancy loss
M Al-Khabori1, A Pathare1, M Menegatti2
1Department of Hematology, Sultan Qaboos University Hospital, Muscat, Oman.
Abstract:
Essentials Inherited factor XIII deficiency is a very rare bleeding disorder. We used recombinant factor XIII-A in a pregnant patient with factor XIII-A subunit deficiency. The patient had a successful pregnancy outcome with no pregnancy related complications. The dose of recombinant factor XIII-A was minimized by using frequent trough level monitoring.
Summary:
Inherited factor XIII deficiency is a very rare bleeding disorder, and is one of the causes of recurrent pregnancy loss. The use of plasma-derived FXIII to improve pregnancy outcomes has been reported. We report a 26-year-old woman with FXIII A-subunit (FXIII-A) deficiency who was treated with recombinant FXIII-A and had a successful pregnancy outcome with no pregnancy-related complications. Our case illustrates that the dose of recombinant FXIII-A can be minimized and adjusted on the basis of frequent trough level monitoring.
Related Concept Videos
01:29Factors Affecting Protein-Drug Binding: Patient-Related Factors
Age stands as a key determinant in protein-drug binding. Neonates, characterized by low albumin content, experience heightened concentrations of unbound drugs such as phenytoin and...
02:35Transcription Elongation Factors
The transcription elongation is regulated via pausing of RNA polymerase on several occasions during transcription. In bacteria, these halts are necessary because the transcription of DNA into mRNA is coupled to the translation of that mRNA...
02:16Transcription Factors
03:08Electrolytes: van't Hoff Factor
The colligative properties of a solution depend only on the number, not on the identity, of solute species dissolved. The concentration terms in the equations for various colligative properties (freezing point depression, boiling point elevation, osmotic pressure) pertain to all solute species present in the solution. Nonelectrolytes dissolve physically without dissociation or any other accompanying process. Each molecule that dissolves yields one...
04:01Factors Affecting Solubility
01:19Factors Affecting Drug Distribution: Miscellaneous Factors
Age plays a significant role due to differences in body composition among different age groups. Infants, for instance, have a higher proportion of total body water and lower albumin levels, a protein that binds drugs in the bloodstream. This unique composition in infants enhances the...