You can't just march into a person's life and disrupt it.
A deficiency in platelets or a disorder that affects platelet production can disrupt clotting and severely complicate blood loss from accidental injury, surgery, and specific diseases or conditions in which bleeding can occur.
Because hearing impairments may delay speech and language acquisition, interfere with cognitive development, and disrupt progress in school, the educational decisions that parents make for their child are of special significance.
The itching and discomfort of poison ivy, oak, and sumac rashes can disrupt sleep, make a child irritable and anxious, and pose a major distraction to schoolwork and other tasks that require concentration.
According to the Lamaze International website, "any intervention in [childbirth] no matter how harmless it may seem, may disrupt the precise hormonal shifts and create problems that must be 'managed' with medical expertise and equipment."