P1 antigen in the human fœtus

ABSTRACT IT is well established that in the human fœtus and new-born the _P_1 antigen is incompletely expressed1,2. In the course of testing blood from 403 fœtuses between the ages of 12 and

28 weeks we have confirmed that the incidence of _P_1 is below the adult-level; however, it was found to be considerably higher in young than in old fœtuses. Moreover, in the early fœtuses

the strength of the agglutination also tended to be greater. Access through your institution Buy or subscribe This is a preview of subscription content, access via your institution ACCESS

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institutional subscriptions * Read our FAQs * Contact customer support SIMILAR CONTENT BEING VIEWED BY OTHERS INVESTIGATION OF VARIABLES AFFECTING THE IMMUNOGENICITY OF BLOOD GROUP ANTIGENS

USING A CALCULATION FORMULA Article Open access 30 May 2023 IMMUNODOMINANT PROTEINS P1 AND P40/P90 FROM HUMAN PATHOGEN _MYCOPLASMA PNEUMONIAE_ Article Open access 14 October 2020 EMERGENCE

AND SIGNIFICANCE OF CARBOHYDRATE-SPECIFIC ANTIBODIES Article Open access 05 August 2020 REFERENCES * Henningsen, K., _Acta Path. Med. Scand._, 26, 639 (1949). Article  CAS  Google Scholar  *

Henningsen, K., _Revue d'hématologie_, 5, 277 (1950). Google Scholar  * Mourant, A. E., _The Distribution of the Human Blood Groups_ (Blackwell Scient. Pub., Oxford, 1954). Google

Scholar  Download references AUTHOR INFORMATION AUTHORS AND AFFILIATIONS * Blood Group Reference Laboratory, Lister Institute of Preventive Medicine, Chelsea Bridge Road, S.W.1 ELIZABETH

IKIN, H. E. M. KAY, J. H. L. PLAYFAIR & A. E. MOURANT * Department of Clinical Pathology, Royal Marsden Hospital, Fulham Road, London, S.W.3 ELIZABETH IKIN, H. E. M. KAY, J. H. L.

PLAYFAIR & A. E. MOURANT Authors * ELIZABETH IKIN View author publications You can also search for this author inPubMed Google Scholar * H. E. M. KAY View author publications You can

also search for this author inPubMed Google Scholar * J. H. L. PLAYFAIR View author publications You can also search for this author inPubMed Google Scholar * A. E. MOURANT View author

publications You can also search for this author inPubMed Google Scholar RIGHTS AND PERMISSIONS Reprints and permissions ABOUT THIS ARTICLE CITE THIS ARTICLE IKIN, E., KAY, H., PLAYFAIR, J.

_et al._ _P_1 Antigen in the Human Fœtus. _Nature_ 192, 883 (1961). https://doi.org/10.1038/192883a0 Download citation * Issue Date: 02 December 1961 * DOI: https://doi.org/10.1038/192883a0

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