Charak Samhita
प्रवालगुटिकाभासा यस्य गात्रे मसूरिकाः। उत्पद्याशु विनश्यन्ति न चिरात् स विनश्यति ॥१४॥
If eruption of masurika (small pox like lesions) on body, having appearance of coral beds (bright red), subsides immediately after its manifestation, the person will die immediately.
english translation
pravAlaguTikAbhAsA yasya gAtre masUrikAH। utpadyAzu vinazyanti na cirAt sa vinazyati ॥14॥
hk transliteration by Sanscript