U.S. immigration officials examined a patient who lacked fingerprints . Cold causes skin to peel , sometimes obliterates prints , doctor said . The 62-year-old cancer patient , identified as Mr. S , eventually was allowed to enter the United States and visit relatives after officials determined he did not pose a security threat . Physician suggests affected travelers received treatment from doctors .
U.S. immigration officials examined a patient who lacked fingerprints . Cold causes skin to peel , sometimes obliterates prints , doctor said . Physician suggests affected travelers received treatment from doctors .