Parvovirus B19 is a frequent contaminant of human blood and plasma derivatives and iatrogenic transmission of B19 infection has been shown to occur through the administration of contaminated products. Manufacturing procedures, generally used for removal or inactivation of enveloped viruses (HIV, HCV and HBV) are not always effective in the elimination of B19 virus. A certain risk of contamination remains for some plasma derivatives due to the high-titer viral load in the starting blood donations and the extreme heat resistance and small size of the virus. This review provides an update on the different approaches currently available to detect, remove or inactivate B19 virus in order to enhance the safety margins of plasma products. Nucleic acid amplification techniques are the methods of choice for the detection of viruses, due to their high specificity and sensitivity. NAT assays are beneficial tools for the identification of contaminated mini-pools or plasma pools and the quantification of B19 contamination. They may also be valuable for testing the removal of B19 virus during manufacturing: since the virus may not be completely inactivated or removed by chemical or physical treatments, residual B19 contamination should always be checked. Solvent-detergent treatments fail to destroy B19 capsids because of the absence of a lipid-envelope, and heat treatments (pasteurization and dry-heat methods) cannot guarantee a complete viral inactivation because of the variable heat sensitivity of the virus.