Of course, there could be allergy to more than just cow's milk. Usually (not always) there'll be other symptoms such as allergy ring around anus, eczema, spitting-up, diarrhea, constipation (of course constipation itself could cause the blood), colic. I've had moms say that prenatal vitamins cause red blood in baby's stools. I've never figured out what this could be or been certain of the link (anyone seen this?). Some say iron supps to mom too... ? (and red streaks, not black) *********************************************** To temporarily stop your subscription: set lactnet nomail To start it again: set lactnet mail (or digest) To unsubscribe: unsubscribe lactnet All commands go to [log in to unmask] The LACTNET email list is powered by LISTSERV (R). There is only one LISTSERV. To learn more, visit: http://www.lsoft.com/LISTSERV-powered.html