Abstract: The present invention relates to a method of in vitro determining functional deficiencies in the lectin pathway of the complement system, the method comprises the steps of (a) diluting a mammalian sample of body fluid with a diluent comprising one or more inhibitors of the activation of the classical and the alternative pathways of the complement system; (b) activating the lectin pathway of the complement system in the sample obtained from (a); and (c) determining in the sample obtained from (b) the activation of one or more of the complement factors C3, C4, or one or more of the components of the C5-C9 complex. The invention furthermore relates to kits for use in connection with the above-mentioned method, the first kit comprises i) a first component comprising a carrier, one or more inhibitors of the classical and the alternative complement pathways and a diluent; and ii) a second component comprising one or more substances for activation of the lectin complement pathway and optionally an inert carrier.
Type:
Grant
Filed:
September 5, 2008
Date of Patent:
October 7, 2014
Assignee:
Immunobond ApS
Inventors:
Yaseelan Palarasah, Mikkel Ole Skjødt, Lars Vitved, Claus Koch
Abstract: The present invention relates to a method of in vitro determining functional deficiencies in the lectin pathway of the complement system, the method comprises the steps of (a) diluting a mammalian sample of body fluid with a diluent comprising one or more inhibitors of the activation of the classical and the alternative pathways of the complement system; (b) activating the lectin pathway of the complement system in the sample obtained from (a); and (c) determining in the sample obtained from (b) the activation of one or more of the complement factors C3, C4, or one or more of the components of the C5-C9 complex. The invention furthermore relates to kits for use in connection with the above-mentioned method, the first kit comprises i) a first component comprising a carrier, one or more inhibitors of the classical and the alternative complement pathways and a diluent; and ii) a second component comprising one or more substances for activation of the lectin complement pathway and optionally an inert carrier.
Type:
Application
Filed:
September 5, 2008
Publication date:
August 5, 2010
Applicant:
Immunobond ApS
Inventors:
Yaseelan Palarasah, Mikkel Ole Skjodt, Lars Vitved, Claus Koch