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The Complement Fixation Test (CFT) is a serological method to detect antibodies against pathogens in accordance with the KOLMER technique, World Health Organization (WHO) guidelines as well as the Na … read more

IBL-America has a proud history of serving our customers and partners for over 24 years. We would not be here without our customers. We share this history with you, our customers, as you enable IBL-Am … read more

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Total estrogens comprise the total quantity of estrone, estradiol, and estriol. The estrogens are involved in the development of female sex organs and secondary sex characteristics. Before the ovum … read more

Free 25OH Vitamin D Recent studies suggest that the concentration and genotype of Vitamin D binding protein (DBP) are important factors that determine the bioavailability of 25OH Vitamin D in blood. T … read more