Child with puffy erythematous gingiva is most likely to have.. Primary herpetic gingivostomatitis Child with puffy erythematous gingiva is most likely to have: A. Herpangina B. Atypical varicella. C. Primary herpetic gingivostomatitis.*** D. None of the above. E. All of the above. Share This: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook