In fact Hoddle had warned the young Manchester United player about the consequences of such rash responses a year earlier, during the Tournoi de France.
Posada said he was very disappointed about the situation, but unlike the messy episode in May, he neither did nor said anything rash in response, and said he would try to help out as a bench player.
Table 4 shows a rash versus response analysis.
CYP2D6 phenotypes are a risk factor for the development of rash in response to gefitinib therapy.
In all, 64% of the pts developed a skin rash in response to cetuximab treatment.
An exact version of the χ test for trend was applied to assess the association between skin rash and response.
It was not possible to identify a clear correlation between the change of any PD marker protein in skin or tumour biopsies during matuzumab therapy and the presence of skin rash or response outcome.
Data from multiple studies with cetuximab, erlotinib and gefitinib show a consistent relationship between rash and response or survival (Cohen et al, 2003, 2005a, 2005b; Soulieres et al, 2004; Baselga et al, 2005; Burtness et al, 2005; Herbst et al, 2005).
Although a trend towards reductions in phosphorylated-EGFR/EGFR protein activity compared with pretreatment levels was seen in a larger proportion in patients who developed the TR compared with patients who did not, no definitive conclusions can be drawn regarding these skin PD studies and the severity of rash and/or response due to the small number of samples available (data not shown).
Autoantibodies known as anti-Ro and anti-La, which are found in patients with Sjögren syndrome and in patients with systemic lupus, are suspected to play a role in photosensitivity, characterized by the development of skin rashes in response to exposure to ultraviolet light.
