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H F Pabst

Publications and source records attributed to H F Pabst.

6 recordsLinked to original sources
PubMed1976

Immunologic response in vitro after thymechtomy in patients with myasthenia gravis.

Thymectomy in adult animals impairs immune functions such as lymphocyte response to phytohemagglutinin (PHA) and to allogeneic cells. The responses of lymphocytes from 18 myasthenia gravis patients, 12 of whom had undergone thymectomy, were studied; the interval between thymectomy and investigation ranged from 1 month to 26 years (mean, 9.5 years). Peripheral blood lymphocytes were cultured in autochthonous plasma or homologous AB serum. In vitro responses to stimulation with PHA, concanavalin A and allogeneic monomuclear cells were within the 95% range of normal responses in all patients. Because our findings contrast with the definite immune defects resulting from thymectomy found in adult animals, longer follow-up is needed.

Adolescent↗
PubMed1975

HL-A frequencies in Down's syndrome.

HL-A antigen frequencies were examined in 76 Down's syndrome individuals and 733 normal Caucasians. 10 antigens of the first locus and 15 antigens of the second locus were defined, using a microlymphocytotoxicity technique. No significant differences were observed between the normal and Down's syndrome samples, in contrast to a previous report (Boxer and Yokoyama, 1972) of decreased HL-A antigen frequencies in Down's syndrome individuals. Our results therefore suggest that there is no relationship between trisomy 21-associated immune aberrations and altered HL-A antigen frequencies.

Adolescent↗