The coexistence of two or more disease processes.

The condition of having two or more diseases at the same time.

 The experience of more than one disorder at the same time.

Two or more disorders occurring in an individual at the same time.

1985, from co- "along with" + morbidity "diseased condition." Comorbid (adj.) is a 1990 back-formation.

The occurrence of two disorders or illnesses in the same person, also referred to as co-occurring conditions or dual diagnosis. Patients with comorbid illnesses may experience a more severe illness course and require treatment for each or all conditions.

When a person has 2 or more health problems at the same time.

Disease(s) or conditions that coexist(s) in study participants in addition to the index condition that is the subject of the study.

Comorbidity is a clinical description used to describe the coexistence of two or more clinical diagnoses. For instance, in clinical mental health practice it is not uncommon for people to displays the [..]

A term that indicates a person has a number of problems that occur together, and may be related. For example, problem gamblers often suffer from other issues such as depression, anxiety, smoking, drug dependence or relationship problems.

In medicine, comorbidity is the presence of one or more additional disorders (or diseases)co-occurring with a primary disease or disorder; or the effect of such additional disorders or diseases. The a [..]

Coexistence with another disease or condition.

Existing simultaneously with and usually independently of another medical condition.

The presence of coexisting or additional diseases or disorders.

The condition of having two or more diseases at the same time.

The presence of co-existing or additional Diseases with reference to an initial Diagnosis or with reference to the index condition that is the subject of study. Comorbidity may Affect the ability of A [..]

When a person has two or more diseases or conditions at the same time. For example, a person with high blood pressure may also have heart disease.

The presence of co-existing or additional diseases with reference to an initial diagnosis or with reference to the index condition that is the subject of study. Comorbidity may affect the ability of a [..]

Refers to the simultaneous existence of two or more disorders in the same individual.

The condition of having two or more diseases at the same time.

  Two or more illnesses present at the same time.  They may be related to the same causal agent or just coexist.

Having more than one disorder at the same time. Alcohol comorbidity is defined as being diagnosed with an alcohol-related mental health disorder in addition to another mental  health disorder or physi [..]

the co-occurrence of two or more disorders, such as depressive disorder with substance abuse disorder Consumer

The condition of having two or more diseases at the same time.