Zobrazeno 1 - 10
of 53
pro vyhledávání: '"John I. Wypych"'
Publikováno v:
Toxicon. 28:813-820
We measured phospholipase A2 activity in the venom of worker honey bees (Apis mellifera L.) of known ages using chemical (titrimetric) and radioallergosorbent methods. The two techniques give similar results. Low levels of phospholipase A2 are presen
Publikováno v:
International Archives of Allergy and Immunology. 82:190-194
Twenty-five sera from patients with high titers of both honeybee- and yellow-jacket-venom-specific IgE were analyzed in RAST inhibition experiments, using each venom as the coupling and inhibiting antigen. Eight sera had unique antibody activity with
Publikováno v:
International Archives of Allergy and Immunology. 68:320-325
Honeybee venom allergens modified by formaldehyde treatment (F), acetoacetylation (A), and coupling to polyethylene glycol (P) were studied with regard to their immunogenicity and their IgE-suppressive potential in rabbits and mice. F induced a stron
Publikováno v:
International Archives of Allergy and Immunology. 53:261-268
The preparation of detoxified venom (venomoid) of Apis mellifera is described. The venomoid obtained by formaldehyde detoxification retained significant antigenicity. Radioallergosorbent test (RAST) inhibition studies indicated a loss of the affinity
Publikováno v:
Journal of Allergy and Clinical Immunology. 63:267-272
Recent studies have indicated that currently available whole body extracts have little potency and are ineffective for diagnosis and treatment of stinging insect allergy. Pure venom is a potent effective allergen but is difficult to obtain in suffici
Publikováno v:
Clinical Experimental Allergy. 5:389-395
Summary Thirty-four beekeepers were interviewed and their blood assayed for the presence of antibodies reacting with bee venom, bee venom phospholipase A (PLA), and whole bee body extract. Following a bee sting, most beekeepers experienced only minim
Autor:
Robert E. Reisman, James A. Nickelsen, Stanley Goldstein, Carl E. Arbesman, John I. Wypych, U. Mueller
Publikováno v:
Journal of Allergy and Clinical Immunology. 68:33-40
Local nasal immunotherapy (LNIT) of ragweed allergic rhinitis was studied in a double-blind controlled trial. Sixty-seven subjects were divided into three groups. Twenty-one received unmodified ragweed extract (RW), 24 received a glutaraldehyde polym
Autor:
W. F. Clayton, John W. Georgitis, Carl E. Arbesman, U. Mueller, John I. Wypych, Robert E. Reisman
Publikováno v:
Journal of Allergy and Clinical Immunology. 71:71-76
In a double-blind controlled study, local intranasal immunotherapy was evaluated for the treatment of grass pollenosis. On the basis of serum grass-specific IgE levels, 50 grass-allergic patients were randomly divided into three groups and treated wi
Publikováno v:
Clinical Experimental Allergy. 13:301-307
Summary Serum venom-specific IgE and IgG were monitored in twenty-three patients receiving venom immunotherapy for more than 3 years. Two response patterns of IgE antibody were found. Following initiation of therapy, seven patients had a rise in seru
Autor:
Ian R. Mackay, Sudhir Gupta, Senga Whittingham, Elke P. Noel, William A. Cain, N. van Rooijen, Hiroshi Takeuchi, A.M. Mirza, Jordan N. Fink, Yosuke Fujita, Robert E. Reisman, P. Eyre, Isabel M. Roberts, I.L. Bernstein, J.F. Burka, P.B. Stewart, G.J. Possanza, Hisao Yamaguchi, W. H. Marshall, Cecilia Kutas, A. Bauen, C.A. Maccia, John M. Barnard, Gerhard Wiedermann, Chikao Torikata, Michael H. Grieco, Samuel B. Lehrer, H. Stemberger, Othmar Förster, Nadir R. Farid, John H. Vaughan, Mathias Müller, Yoshiaki Ishii, O.G. Dziubynskyj, Joseph J. Barboriak, James H. Wells, M.G. Perera, Vernon L. Moore, Ann Orren, D. C. Cowling, Eng M. Tan, Masaomi Ashizawa, Eugene B. Dowdle, Haruo Shiobara, John I. Wypych, Konrad Wicher, Carl E. Arbesman
Publikováno v:
International Archives of Allergy and Immunology. 49:I-XII