Intermittent irritability in a toddler

Allergic Irritability

1. The allergic irritability of the guinea pig (capacity of the animal to react to antigenic substances) is increased by infection with Bacillus abortus and a streptococcus, by the dead tubercle bacillus, and by intensive treatment with trypan blue, respectively. The effect of these influences, while definite, is less pronounced than that previously found for infection with the tubercle bacillu...

Pachyonychia Congenita in a Toddler

Alcohol intoxication in a toddler.

Delayed Bleeding in a Toddler.

Building a Definition of Irritability

The current work builds a definition of irritability from both academic definitions and lay perspectives. In Study 1, a quantitative content analysis of academic definitions resulted in eight main content categories (i.e., behaviour, emotion or affect, cognition, physiological, qualifiers, irritant, stability or endurance, and other). In Study 2, a community sample of 39 adults participated in ...