'Full House' star Dave Coulier was hospitalized with virus that could have killed him amid cancer battle

Shortly after completing his final round of chemotherapy, Dave Coulier - who was diagnosed with stage 3 non-Hodgkin lymphoma in October - was hospitalized with a virus that doctors feared could have taken his life if not caught in time. 

"I started to get pretty sick," the "Full House" alum, 65, told Parade in a new interview. "I didn't know that I had caught a virus. I was in bed for about 10 days just trying to figure out, ‘Do I have a cold? Am I just feeling the ramifications of this cumulative effect of the chemo?