The antibody shows little or no cross-reactivity with different species albumin. ALL of the tested albumin molecules seem to share at least one or more epitopes. Cat and cow albumin proteins do NOT appear to share any common epitopes. The different albumin molecules appear to be virtually identical in their primary amino acid sequences. NK cells c.
ALL immunogens are antigens.
ALL allergens are immunogens. ALL proteins are antigens. ALL of the above are true e.