Calvino and his mother went on CBS's "The Early Show" and their medical correspondent reports that doctors do believe, but can't confirm, that Calvino is suffering from "Haemolacria."
Wikipedia
defines Haemolacria as a physical condition that causes a person to produce tears that are partially composed of blood. It can manifest as tears that are anything from merely red-tinged to appearing to be entirely made of blood." However, it is a symptom of other diseases, so more diagnostics need to be done.